dihydroxybenzaldehyde

Any member of the class of benzaldehydes in which the phenyl ring is substituted by two hydroxy groups.


carboxylic acid

A carbon oxoacid acid carrying at least one -C(=O)OH group and having the structure RC(=O)OH, where R is any any monovalent functional group. Carboxylic acids are the most common type of organic acid.


cyclodepsipeptide

A depsipeptide in which the amino and hydroxy carboxylic acid residues are connected in a ring.


benzoic acids

Any aromatic carboxylic acid that consists of benzene in which at least a single hydrogen has been substituted by a carboxy group.


A member of the class of pyrroles that is 2,3-dihydro-1H-pyrrole substituted by a 2-methyl-3-oxodecanoyl group at the nitrogen atom. Isolated from Penicillium citrinum and Penicillium brevicompactum, it exhibits antifungal activity.


2,3-Dihydroxy-3-methylbutanoic acid

A dihydroxy monocarboxylic acid that is isovaleric acid which is substituted by hydroxy groups at positions 2 and 3.


A steroid acid that is 9beta,19-cyclo-5alpha-ergost-24(28)-ene-4alpha-carboxylic acid which is substituted by hydroxy groups at the 3beta, 8alpha, and 11alpha positions, by a methyl group at the 4beta position, and by oxo groups at positions 1 and 6. It is a cholesterol and ergosterol synthesis inhibitor isolated from the fungus Sporormiella minima that specifically targets the enzyme, sterol-4-alpha-carboxylate-3-dehydrogenase, encoded by ERG26 in budding yeast, and NSDHL in humans.


(S)-Warfarin

A 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one that has (S)-configuration (the racemate is warfarin, an anticoagulant drug and rodenticide).


ketocholestane

Any oxo steroid (or derivative) based on a cholestane skeleton.


icosadienoic acid

A 20-carbon, polyunsaturated fatty acid having two double bonds at unspecified positions.


ketoaldonic acid

Oxo carboxylic acids formally derived from aldonic acids by replacement of a secondary CHOH group by a carbonyl group.


hydroperoxy unsaturated fatty acid

Any unsaturated fatty acid carrying one or more hydroperoxy substituents.


A steroid saponin isolated from Ornithogalum thyrsoides and has been shown to exhibit cytotoxic activity.


benzimidazolylcarbamate fungicide

Any carbamate fungicide that contains a benzimidazolyl group attached to the nitrogen of the carbamate moiety.


Cystathionine

A modified amino acid generated by enzymic means from homocysteine and serine.


N-acyl-L-aspartic acid

L-Aspartic acid substituted at nitrogen by an acyl group.


4-Hydroxy-L-glutamic acid

An  amino dicarboxylic acid that is L-glutamic acid substituted by a hydroxy group at position 4.


A sterol ester that is the 3-linoleoyl derivative of (24S)-24-hydroxycholesterol.


serine family amino acid

An L-alpha-amino acid which is biosynthesised from 3-phosphoglycerate (i.e. serine, glycine, cysteine and homocysteine). A closed class.


indol-3-yl carboxylic acid

Any indolyl carboxylic acid carrying an indol-3-yl or substituted indol-3-yl group.


2-[[Acetamido(sulfanylidene)methyl]amino]-5-ethyl-3-thiophenecarboxylic acid ethyl ester


A cholestanoid that consists of cholesterol bearing an oxo substituent at position 7.


aliphatic aldehyde

An aldehyde derived from an aliphatic compound


Selenocystathionine

A member of the class of cystathionines derived from homoselenocysteine and serine residues joined by a selenide bond.


dihydroxy monocarboxylic acid

Any  hydroxy monocarboxylic acid carrying at least two hydroxy groups.


DL-Norvaline

An alpha-amino acid that is valeric acid which is substituted at position 2 by an amino group.


(S)-2-Hydroxy-2-methylsuccinic acid

The L-enantiomer of citramalic acid.


methoxybenzoic acid

Any benzoic acid carrying one or more methoxy substituents.


3-[[Cyclopropyl(oxo)methyl]amino]-5-phenyl-2-thiophenecarboxylic acid methyl ester


A cholesterol ester in which the acyl group contains 20 carbons in total and 2 double bonds.


(r)-Methylmalonate semialdehyde

A 2-methyl-3-oxopropanoic acid that has R-configuration.


ketoaldehyde

Any compound that has an aldehydic and ketonic group in the same molecule.


Oxalosuccinic acid

A tricarboxylic acid consisting of 2-oxoglutaric acid having a further carboxy group at the 3-position. It is a substrate of the citric acid cycle.


chlorine molecular entity

A halogen molecular entity containing one or more atoms of chlorine.


The (R)-enantiomer of chlorphenesin.


Cefotiam hydrochloride

The dihydrochloride salt of cefotiam.


The 10-methochloride salt of 3,6-diaminoacridine. Note that a mixture of this compound with 3,6-diaminoacridine (proflavine) is known as acriflavine or neutral acriflavine.


Yttrium(III) chloride

The inorganic chloride salt of yttrium(III)


The hydrochloride of bepridil.


Ethyl violet

An organic chloride salt that is the monochloride salt of ethyl violet cation. Used for inclusion in mixed dye solutions of the iron resorcin fuchsin type for demonstrating elastic fibres.


4-Isothiocyanatorhodamine B

The 5-isomer of rhodamine B isothiocyanate.


The hydrochloride salt of dobutamine.  A beta1-adrenergic receptor agonist that has cardiac stimulant action without evoking vasoconstriction or tachycardia, it is used to increase the contractility of the heart in the management of acute heart failure.


Neticonazole hydrochloride

A hydrochloride resulting from the formal reaction of equimolar amounts of neticonazole and hydrogen chloride. An inhibitor of P450-dependent C-14alpha-demethylation of lanosterol (preventing conversion to ergosterol and inhibiting cell wall synthesis in fungi), it is used in Japan as an antifungal drug for the treatment of superficial skin infections.


Rubidium chloride

An inorganic chloride composed of rubidium and chloride ions in a 1:1 ratio.


ICR 340 dihydrochloride

The dihydrochloride salt of ICR 340.


MPEP hydrochloride

A hydrochloride salt obtained by reaction of 2-methyl-6-(phenylethynyl)pyridine with one equivalent of hydrochloric acid. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw.


PD-153035 hydrochloride

A hydrochloride obtained by combining PD-153035 with one equivalent of hydrochloric acid.


Procarbazine hydrochloride

A hydrochloride obtained by combining procarbazine with one equivalent of hydrochloric acid. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands.


Bromhexine Hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of bromhexine and hydrogen chloride. It is used as a mucolytic for the treatment of respiratory disorders associated with productive cough (i.e. a cough characterised by the production of sputum).


Ethylenediamine dihydrochloride

A hydrochloride that is the dihydrochloride of ethylenediamine.


Victoria blue 4R

An iminium salt composed of 4-([4-(dimethylamino)phenyl]{4-[methyl(phenyl)amino]naphthalen-1-yl}methylidene)-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It binds to nucleic acids and can be used in standardised staining techniques suitable for automated cell-pattern recognition.


The hydrochloride salt of N,N'-(p-xylylidene)bis(aminoguanidine) [ratio HCl : N,N'-(p-xylylidene)bis(aminoguanidine) = 2:1].


(S)-cycrimine hydrochloride

The hydrochloride salt of (S)-cycrimine.


Ciprofloxacin dihydrochloride

The dihydrochloride salt of ciprofloxacin.


A hydrochloride obtained by combining (1S,2R)-tranylcypromine with one equivalent of hydrochloric acid.


A hydrochloride resulting from the reaction of equimolar amounts of 3,6-diamino-10-methylacridinium chloride and hydrogen chloride.


Sotalol hydrochloride

A hydrochloride salt that is the monohydrochloride of sotalol. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias.


trichlorobenzene

Any member of the class of chlorobenzenes carrying three chloro substituents at unspecified positions.


Buprenorphine Hcl

The hydrochloride salt of buprenorphine.


Alcian yellow

An organic chloride salt composed of {diazenediylbis[(4,1-phenylene)(6-methyl-1,3-benzothiazole-2,5-diyl)methylenesulfanediyl]}bis[(dimethylamino)-N,N-dimethylmethaniminium] and chloride ions in a 1:2 ratio.


chloromethanes

A halomethane that is methane in which one or more hydrogens has been replaced by chlorine.


1-Methyl-3-octylimidazolium chloride

An organic chloride salt in which the cationic component is 3-methyl-1-octylimidazolium.


The hydrochloride salt of diphenylpyraline. A sedating antihistamine, it is used as the hydrochloride for the symptomatic relief of allergic conditions including rhinitis and hay fever, and in pruritic skin disorders.


Morphine hydrochloride

The hydrochloride salt of morphine.


Strychnine hydrochloride

A hydrochloride obtained by combining strychnine with one molar equivalent of hydrogen chloride.


Demeclocycline hydrochloride

The hydrochloride salt of demeclocycline. A tetracycline antibiotic, it is used (mainly as the hydrochloride) for the treatment of Lyme disease, acne and bronchitis, as well as for hyponatraemia (low blood sodium concentration) due to the syndrome of inappropriate antidiuretic hormone (SIADH) where fluid restriction alone has been ineffective.


A hydrochloride salt obtained by reaction of (2R,3S)-EHNA with one equivalent of hydrochloric acid. Selective inhibitor of cGMP-stimulated phosphodiesterase (PDE2) (IC50 = 0.8 - 4 mM). Also a potent inhibitor of adenosine deaminase.


Chlormequat chloride

An organic chloride salt comprising equal numbers of chlormequat and chloride ions. A gibberellin biosynthesis inhibitor, it is used as a plant growth retardant to produce plants with sturdier, thicker stalks, facilitating the havesting of ornamental flowers and cereal crops.


A hydrochloride salt prepared from N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide and two equivalents of hydrogen chloride.


Ethopropazine hydrochloride

The monohydrochloride salt of profenamine. An antimuscarinic, it is used for the symptomatic treatment of Parkinson's disease.


Irinotecan hydrochloride

A hydrochloride obtained by combining irinotecan with one molar equivalent of hydrochloric acid. Used (in the form of its trihydrate) in combination with fluorouracil and leucovorin, for the treatment of patients with metastatic adenocarcinoma of the pancreas after disease progression following gemcitabine-based therapy. It is converted via hydrolysis of the carbamate linkage to its active metabolite, SN-38, which is ~1000 times more active.


Cefmenoxime HCl

The hemihydrochloride salt of cefmenoxime.


Cycloguanil hydrochloride

The hydrochloride salt of cycloguanil.


chlorohydrocarbon

A compound derived from a hydrocarbon by replacing at least one hydrogen atom with a chlorine atom.


monochlorobenzenes

Any member of the class of chlorobenzenes containing a mono- or poly-substituted benzene ring in which only one substituent is chlorine.


Telavancin Hydrochloride

A hydrochloride obtained by combining telavancin and hydrochloric acid. The composition of the compound is telavancin.nHCl where n = 1-3. Used for treatment of adults with complicated skin and skin structure infections caused by bacteria.


(+)-Ethambutol dihydrochloride

The dihydrchloride salt of ethambutol. A bacteriostatic antimycobacterial drug, it is effective against Mycobacterium tuberculosis and some other mycobacteria. It is used in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol dihydrochloride is used alone.


WB4101 hydrochloride

A hydrochloride salt that is obtained by reaction of N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine with one equivalent of hydrogen chloride. An alpha1A-adrenergic selective antagonist.


Tetramethylrosamine chloride

The chloride salt of tetramethylrosamine. Used as a red-orange fluorescent dye.


Diltiazem hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of diltiazem and hydrogen chloride. A calcium-channel blocker and vasodilator, it is used in the management of angina pectoris and hypertension.


Nile Blue chloride

An organic chloride salt having 5-amino-9-(diethylamino)benzo[a]phenoxazin-7-ium as the couterion. fluorescent dye which is also a potent photosensitiser for photodynamic therapy.


(S)-cyclopentolate hydrochloride

The hydrochloride salt of (S)-cyclopentolate.


A member of the class of oxindoles that is 5-chlorooxindole in which the two hydrogens at position 3 are replaced by a (3,5-dimethylpyrrol-2-yl)methylidene group.


Trimethylamine hydrochloride

A hydrochloride salt formed by reaction of equimolar amounts of trimethylamine and hydrogen chloride.


Malachite Green

An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture.


Daclatasvir dihydrochloride

A hydrochloride obtained by combining daclatasvir with two molar equivalents of hydrochloric acid. It is a potent inhibitor of nonstructural protein 5A and is used for treatment of hepatitis C.


Trazodone hydrochloride

A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.


Pramipexole dihydrochloride

A hydrochloride that is the anhydrous dihydrochloride salt of pramipexole.


A hydrochloride salt prepared from anileridine and two molar equivalents of hydrogen chloride.


Ambodryl

The hydrochloride salt of bromazine. An antihistamine with antimicrobial properties, it is used in the control of cutaneous allergies.


Tetrazolium violet

An organic chloride salt having tetrazolium violet(1+) as the counterion.


Neutral red

A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0.


Levobupivacaine hydrochloride

The monohydrochloride salt of levobupivacaine.


rhodamine B 6-isothiocyanate

The 6-isomer of rhodamine B isothiocyanate.


A macromolecule composed of repeating N-methyl-N-propylpropan-1-aminium chloride units.


neopyrrolomycin B

A member of the class of trichlorophenols that is 3,4,5-trichlorophenol substituted by a 2,3,4-trichloro-1H-pyrrolyl moiety at position 2. It is isolated from the fermentation broth of Streptomyces and exbits broad-spectrum antibacterial activity against a panel of pathogens including variety of drug-susceptible and drug-resistant phenotypes.


Raloxifene hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride.


Pelargonidin chloride

An anthocyanidin chloride that has pelargonidin as the cationic counterpart.


Garomefrine hydrochloride

A hydrochloride obtained by reaction of garomefrine with one equivalent of hydrochloric acid. It is a alpha1A adrenoreceptor agonist which was being developed for the treatment of urinary incontinence (now discontinued).


Sis3 HCl

A hydrochloride resulting from the reaction of SIS3 free base with 1 mol eq. of hydrogen chloride.


Diethylpropion HCL

The hydrochloride salt of diethylpropion. A central stimulant and indirect-acting sympathomimetic, it is an appetite depressant and is used as an anoretic in the short term management of obesity.


The hydrochloride salt of ketamine.


The hydrochloride salt of (S)-bromazine.


Apraclonidine hydrochloride

The hydrochloride salt of apraclonidine.


organochlorine pesticide

Any organochlorine compound that has been used as a pesticide.


The hydrochloride salt of L-778,123. It is a dual inhibitor of FPTase and GGPTase-I (IC50 of 2nM and 98nm, respectively) and exhibits anti-cancer properties.


CARBOL-FUCHSIN

A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the minor constituents of Basic fuchsin, together with pararosanilin, rosanilin and new fuchsin.


The hydrochloride salt of esmolol.  A cardioselective and short-acting beta1 receptor blocker with rapid onset but lacking intrinsic sympathomimetic and membrane-stabilising properties, it is used in the management of supraventricular arrhythmias, and for the control of hypertension and tachycardia during surgery.


The hydrochloride salt of bacampicillin.


Pyronin Y

An organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA (green) with the Unna-Pappenheim method.


Conivaptan hydrochloride

The hydrochloride salt of conivaptan. It is an antagonist for two of the three types of arginine vasopressin (AVP) receptors, V1a and V2, and is used for the treatment of hyponatraemia (low blood sodium levels) caused by syndrome of inappropriate antidiuretic hormone (SIADH).


The hydrochloride salt of (R)-betaxolol.


Naltrexone hydrochloride

A hydrochloride obtained by reaction of oxycodone with one molar equivalent of hydrochloric acid. it is a mu-opioid receptor antagonist that is used to treat alcohol dependence.


anthocyanin chlorides

An organic chloride salt of any anthocyanin.


An organic chloride salt in which the cationic component is 1-{4-[(2-hydroxyethyl)carbamoyl]benzyl}-1-methylpiperidinium.


A hydrochloride salt prepared from N(6)-acetimidoyl-L-lysine and two equivalents of hydrogen chloride. A selective inhibitor of inducible nitric oxide synthase.


Emetine hydrochloride

The dihydrochloride salt of emetine.


Oxythiamine chloride hydrochloride

A hydrochloride obtained by combining oxythiamine chloride with one molar equivalent of hydrochloric acid.


Benzphetamine HCl

The hydrochloride salt of benzphetamine. A sympathomimetic agent with properties similar to dextroamphetamine, it is used in the treatment of obesity.


FR901469 hydrochloride

A hydrochloride salt resulting from the mixture of equimolar amounts of FR901469 and hydrogen chloride. It is isolated from an unidentified Fungus and exhibits antifungal and antipneumonic activities.


Manganese(2+) chloride dihydrate

A hydrate that is the dihydrate form of manganese(II) chloride.


Promethazine Hydrochloride

The hydrochloride salt of promethazine.


chloroalkene

A compound derived from an alkene by replacing a hydrogen atom with a chlorine atom.


Tilorone dihydrochloride

The dihydrochloride salt of tilorone. It is used as an antiviral drug to treat influenza, herpes infection, viral hepatitis, acute respiratory viral infections and SARS.


A hydrochloride resulting from the formal reation of equimolar amount of LY-310762 with hydrogen chloride. A potent and selective antagonist for the 5-hydroxytryptamine 1D (5-HT1D) receptor.


Stannous chloride (anhydrous)

An inorganic chloride that has formula Cl2Sn.


A hydrochloride obtained by combining equimolar amounts of tropisetron and hydrogen chloride.


biliverdin hydrochloride

A hydrochloride obtained by combining biliverdin with one molar equivalent of hydrogen chloride.


Cefotiam hexetil hydrochloride

The dihydrochloride salt of cefotiam 1-(cyclohexyloxycarbonyloxy)ethyl ester. It is used as a prodrug for cefotiam.


Midodrine hydrochloride

A hydrochloride resulting from the combination of equimolar amounts of midodrine and hydrogen chloride. Midodrine is a direct-acting sympathomimetic with selective alpha-adrenergic agonist activity. The hydrochloride salt is used as a peripheral vasoconstrictor in the treatment of certain hypotensive states. The main active moiety is its major metabolite, deglymidodrine.


Zirconium tetrachloride

A zirconium coordination entity comprising four chlorine atoms bound to a central zirconium atom.


Thionine

An organic chloride salt composed of 3,7-diaminophenothiazin-5-ium and chloride ions in a 1:1 ratio. A strongly metachromatic dye, useful for the staining of acid mucopolysaccharides. It is also a common nuclear stain and can be used for the demonstration of Nissl substance in nerve cells of the CNS.


Lomefloxacin hydrochloride

The hydrochloride salt of lomefloxacin. It is administered by mouth to treat bacterial infections including bronchitis and urinary tract infections. It is also used topically as eye drops for the treatment of bacterial conjunctivitis, and as ear drops for the treatment of otitis externa and otitis media.


Propafenone hydrochloride

A hydrochloride that is the monohydrochloride salt of propafenone. It is a class 1C antiarrhythmic drug with local anesthetic effects, and is used in the management of supraventricular and ventricular arrhythmias.


Dimethenamid

A racemate composed of equimolar amounts of (R)- and (S)-dimethenamid. A herbicide, it is applied to the soil for the control of various broad-leaved weeds and grasses. Only the S enantiomer (generally known as dimethenamid-P) is active.


Clenbuterol hydrochloride

A hydrochloride that is the monohydrochloride salt of clenbuterol.


Quinapril hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of quinapril and hydrogen chloride. A prodrug for quinaprilat hydrochloride (by hydrolysis of the ethyl ester to the corresponding carboxylic acid), it is used as an angiotensin-converting enzyme inhibitor (ACE inhibitor) for the treatment of hypertension and congestive heart failure.


A hydrochloride and hydrate of DRF053, an analogue (and more potent version) of roscovitine - it is 2 fold more potent against cyclin dependent kinase 5 (CDK5) and >150 times more potent against CDK1. Formula C23H27N7O.xHCl.yH2O.


Sodium Chloride

An inorganic chloride salt having sodium(1+) as the counterion.


(R)-cycrimine hydrochloride

The hydrochloride salt of (R)-cycrimine.


Tetraethylammonium chloride

A quarternary ammonium chloride salt in which the cation has four ethyl substituents around the central nitrogen.


Gentian Violet

An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain.


The hydrochloride salt of heliamine.


Aklavin hydrochloride

A hydrochloride resulting from the reaction of aclacinomycin T with an equimolar amount of hydrogen chloride.


Methoctramine

A hydrochloride obtained by combining methoctramine with four molar equivalents of hydrochloric acid.


Cyanidin chloride 3,5-diglucoside

A member of the class of anthocyanin chlorides that has cyanin cation as the cationic counterpart.


Cyclobenzaprine Hydrochloride

The hydrochloride salt of cyclobenzaprine. A centrally acting skeletal muscle relaxant, it is used in the symptomatic treatment of painful muscle spasm.


Pyrrolomycin A

A member of the class of pyrroles that is 1H-pyrrole which is substituted by chloro groups at positions 2 and 3 and by a nitro group  position 4. It is the simplest member of the pyrrolomycins, a family of natural products found in several species of the Streptomyces genus. The compound is active against Gram-positive and Gram-negative bacteria and some genera of fungi.


Opal Blue SS

A hydrochloride obtained by combining the free base of spirit blue with one equivalent of hydrochloric acid.


The hydrochloride salt of (S)-betaxolol.


A 1,4-benzodiazepinone that is nordazepam in which the phenyl substituent has been replaced by a 1H-pyrrol-2-yl group. It inhibits gene expression in HIV-1 at the transcriptional level through interference with Tat-mediated transactivation.


CID 160051

A polyallylamine cross-linked with epichlorohydrin and alkylated with 1-bromodecane and 6-bromohexyltrimethylammonium bromide. It is used as its hydrochloride as an orally administered bile acid sequestrant to reduce the amount of cholesterol and certain fatty substances in the blood.


Amn082 dihydrochloride

A hydrochloride obtained by combining N,N'-bis(diphenylmethyl)ethane-1,2-diamine with two molar equivalent of hydrochloric acid.


A ruthenium coordination entity consisting of ruthenium(II) chloride bound to three 4,4'-diphenyl-2,2'-bipyridine units.


Dicycloverin hydrochloride

The hydrochloride salt of dicyclomine. An anticholinergic, it is used to treat or prevent spasm in the muscles of the gastrointestinal tract, particularly that associated with irritable bowel syndrome.


1-Ethyl-3-methylimidazolium chloride

An organic chloride salt in which the cationic component is 1-ethyl-3-methylimidazolium.


Levobunolol hydrochloride

A hydrochloride obtained by combining equimolar amounts of levobunolol and hydrochloric acid. A non-selective beta-adrenergic antagonist used for treatment of glaucoma.


Iodine Green

An iminium salt composed of (4-{[4-(dimethylamino)-3-methylphenyl][4-(trimethylazaniumyl)phenyl]methylidene}cyclohexa-2,5-dien-1-ylidene)(dimethyl)ammonium and chloride ions in a 1:2 ratio. A histological dye used for staining chromatin and amyloid.


(-)-Tramadol Hydrochloride

A hydrochloride resulting from the reaction of (S,S)-tramadol with 1 molar equivalent of hydrogen chloride; the (S,S)-enantiomer of the racemic opioid analgesic tramadol hydrochloride, it exhibits ten-fold lower analgesic potency than the (R,R)-enantiomer.


Nimustine hydrochloride

A hydrochloride obtained by combining nimustine with one equivalent of hydrochloric acid. An antineoplastic agent especially effective against malignant brain tumors.


A hydrochloride resulting from the reaction of decamethylenediguanidine with 2 mol eq. of hydrogen chloride.


Methdilazine hydrochloride

The hydrochloride salt of methdilazine.


Thioflavin T

An organic chloride salt having 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium as the counterion. It is widely used to visualise and quantify the presence of amyloids, both in vitro and in vivo.


Prinomastat hydrochloride

A hydrochloride resulting from the formal reaction of equimolar amounts of prinomastat and hydrogen chloride. A selective inhibitor with of matrix metalloproteinases (MMPs) 2, 3, 9, 13, and 14.


COPANLISIB HYDROCHLORIDE

The dihydrochloride salt of copanlisib.


Nitroblue tetrazolium chloride

An organic chloride salt having nitro blue tetrazolium(2+) as the counterion.


Keracyanin

A member of the class of anthocyanin chlorides that has cyanidin 3-O-rutinoside as the cationic counterpart.


(R)-prasugrel hydrochloride

A hydrochloride obtained by reaction of (R)-prasugrel with one equivalent of hydrochloric acid (the racemic salt is a cardiovascular drug).


Pibutidine hydrochloride

The hydrochloride salt of pibutidine. It is a H2 receptor antagonist which was developed for the treatment of peptic ulcers and duodenal ulcers. It was in phase III clinical trials in Japan (now discontinued).


Paroxetine hydrochloride

The hydrochloride salt of paroxetine. It is an antidepressant drug.


RS 39604 hydrochloride

A hydrochloride salt obtained by mixing equimolar amounts of RS 39604 with hydrochloric acid. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies.


Ancitabine hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of ancitabine and hydrogen chloride.


Peonidin chloride

An anthocyanidin chloride that has peonidin as the cationic component.


The hydrochloride salt of diphenoxylate.


Cobalt chloride

A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants.


The hydrochloride salt of methyl 5-aminolevulinate. A prodrug, it is metabolised to protoporphyrin IX, a photosensitizer, and is used in the photodynamic treatment of non-melanoma skin cancer (including basal cell carcinoma). Topical application results in an accumulation of protoporphyrin IX in the skin lesions to which the cream has been applied. Subsequent illumination with red light results in the generation of toxic singlet oxygen that destroys cell membranes and thereby kills the tumour cells.


Phenazopyridine hydrochloride

A hydrochloride obtained by combining phenazopyridine with one equivalent of hydrochloric acid. A local anesthetic that has topical analgesic effect on mucosa lining of the urinary tract. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity.


Cyclizine hydrochloride

A hydrochloride salt consisting of equimolar amounts of cyclizine and hydrogen chloride.


Pronestyl

A hydrochloride which has procainamide as the amino component.


Choline chloride C-11

A quaternary ammonium salt that is the chloride salt of (11)C-choline. An intravenous radioactive diagnostic agent used as a tracer during positron emission tomography scans to help detect sites of recurrent prostate cancer.


chlorinated steroid

A steroid which is substituted with one or more chlorine atoms in any position.


Tarceva

The hydrochloride salt of erlotinib.


Azure C

An organic chloride salt having 3-amino-7-(methylamino)phenothiazin-5-ium as the counterion.


Naloxone hydrochloride

A hydrochloride resulting from the formal reaction of equimolar amounts of naloxone and hydrogen chloride. A specific opioid antagonist, it is used to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.


Ambenonium chloride

A symmetrical oxalamide-based bis-quaternary ammonium salt having ethyl and 2-chlorobenzyl groups attached to the nitrogens.


TROSPIUM CHLORIDE

An organic chloride salt of trospium. It is an antispasmodic drug used for the treatment of overactive bladder.


Benzododecinium chloride

The organic chloride salt of benzododecinium. It has antiseptic and disinfectant properties, and used as a preservative in eye drop formulations.


organochlorine compound

An organochlorine compound is a compound containing at least one carbon-chlorine bond.


Azure A

An organic chloride salt having 3-amino-7-(dimethylamino)phenothiazin-5-ium as the counterion. It is used in making azure eosin stains for blood smear staining.


Vanoxerine dihydrochloride

A hydrochloride salt that is obtained by reaction of vanoxerine with two equivalents of hydrogen chloride. Potent, competitive inhibitor of dopamine uptake (Ki = 1 nM for inhibition of striatal dopamine uptake). Has > 100-fold lower affinity for the noradrenalin and 5-HT uptake carriers. Also a potent sigma ligand (IC50 = 48 nM). Centrally active following systemic administration.


Methyltrioctylammonium chloride

An organic chloride salt having methyltrioctylammonium as the cation.


3H-Xanthen-6-amine, N-methyl-3-(methylimino)-, monohydrochloride (8CI)(9CI)

A hydrochloride obtained by combining the free base of acridine red 3B with one molar equivalent of hydrogen chloride. Used for staining RNA in conjunction with malachite green.


(S)-Tamsulosin Hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of ent-tamulosin and hydrogen chloride.


Reglan

A hydrate that is the monohydrate form of metoclopramide monohydrochloride.


Mefuparib hydrochloride

The hydrochloride salt of mefuparib. It is a potent poly(ADP-ribose) polymerase inhibitor which exhibits strong anticancer activity and also inhibits SARS-CoV-2 in cell culture.


(S)-prasugrel hydrochloride

A hydrochloride obtained by reaction of (S)-prasugrel with one equivalent of hydrochloric acid (the racemic salt is a cardiovascular drug).


Anagrelide hydrochloride

The hydrochloride salt of anagrelide.


A hydrochloride resulting from the formal reaction of equimolar amounts of Ac-(D)Phe-Pro-boroArg-OH and hydrogen chloride. A thrombin (Factor IIa) inhibitor, thereby acting as an anticoagulant.


Diphenoxylic acid hydrochloride

The hydrochloride salt of difenoxin. It has similar actions and uses to diphenoxylate hydrochloride, being administered for the symptomatic treatment of acute and chronic diarrhoea. In an attempt to discourage abuse (at high doses, difenoxin acts like morphine), preparations usually contain subclinical amounts of atropine sulfate.


The monohydrochloride salt of cinchocaine. It is used in creams, ointments and suppositories for temporary relief of pain and itching associated with skin and anorectal conditions.


Chloroprocaine hydrochloride

The monohydrochloride salt of chloroprocaine. Used as a local anaesthetic, particularly for oral surgery, it has the advantage over lidocaine of constricting blood vessels, so reducing bleeding.


NNC 55-0396 dihydrochloride

The dihydrochloride salt of NNC 55-0396. It is a stable analogue of mibefradil and a highly selective T-type calcium channel blocker.


Disipal

A hydrochloride comprising equimolar amounts of ophenadrine and hydrogen chloride.


(S)-bevantolol hydrochloride

The hydrochloride salt of (S)-bevantolol.


A hydrochloride salt having 2-(chloromethyl)-4,5-dihydro-1H-imidazole as the basic component.


Calmidazolium chloride

The organic choride salt of calmidazolium.


chloroethanol

An organochlorine compound that is ethanol substituted by at least one chloro group.


The hydrochloride salt of 3',4'-difluoro-N-{4'-fluoro-6-[(3S)-pyrrolidin-3-yloxy][biphenyl]-3-yl}-6-[(3S)-pyrrolidin-3-yloxy][biphenyl]-3-carboxamide. It is a beta-catenin/BCL9 protein-protein interaction inhibitor (Ki = 2.1 muM).


Cycrimine hydrochloride

The hydrochloride salt of cycrimine. A central anticholinergic, it is used as its hydrochloride salt in the management and treatment of Parkinson's disease.


A semicarbazone obtained by formal condensation of the keto group of N-[(5-acetyl-3-thienyl)methyl]-2-chloroacetamide with the hydrazino group of semicarbazide.


Edrophonium chloride

The chloride salt of edrophonium. A reversible inhibitor of cholinesterase with a rapid onset (30-60 seconds after injection) but a short duration of action (5-15 minutes), it is used in myasthenia gravis both diagnostically and to distinguish between under- or over-treatment with other anticholinesterases. It has also been used for the reversal of neuromuscular blockade in anaesthesia, and for the management of poisoning due to tetrodotoxin, a neuromuscular blocking toxin found in puffer fish and other marine animals.


(R)-cyclopentolate hydrochloride

The hydrochloride salt of (R)-cyclopentolate.


Ethmozine

A hydrochloride salt obtained from equimola amounts of moricizine and hydrogen chloride.


2MeOTI Chloride

An organic chloride salt in which the cationic component is 1,3-dimethyl-2-[(2-oxopropyl)thio]imidazolium.


The hydrochloride salt of metipranolol. A non-cardioselective beta-blocker, it is used to lower intra-ocular pressure in the management of open-angle glaucoma.


Nebivolol hydrochloride

A hydrochloride obtained by reaction of (S,R,R,R)-nebivolol with one equivalent of hydrochloric acid.


Triarathene

A member of the class of thiophenes that is thiophene in which the hydrogens at positions 2, 3, and 5 have been replaced by phenyl, phenyl, and p-chlorophenyl groups, respectively. An obsolete acaricide and insecticide that was used to control eriophyoid mites. Not approved for use within the European Union.


An anthocyanidin chloride that has luteolinidin as the cationic counterpart.


Conjuncain

The monohydrochloride salt of oxybuprocaine.


The anhydrous form of the hydrochloride salt of lidocaine.


Hofman's Violet

A hydrochloride obtained by combining Hoffman's violet free base with one molar equivalent of hydrogen chloride. A specific stain for animal chromosomes.


Succinylcholine chloride

A chloride salt in which the negative charge of the chloride ions is balanced by succinylcholine dications.


An aromatic ether that is (2-phenoxyethyl)benzene which carries a 2-(dipropylamino)ethyl group at position 3 and a methoxy group at position 6. It is a potent and selective sigma1 receptor antagonist.


Anileridine hydrochloride

A hydrochloride salt prepared from anileridine and 2 equivalents of hydrogen chloride.


(+)-(S)-Fluoxetine Hydrochloride

A hydrochloride obtained by reaction of (S)-fluoxetine with one equivalent of hydrochloric acid.


(S)-Azelastine

The (S)-enantiomer of azelastine.


anthocyanidin chloride

An organic chloride salt of any anthocyanidin.


Benzenemethanol, 3-hydroxy-alpha-[(methylamino)methyl]-, hydrochloride, (alphaR)-

A hydrochloride that is the monohydrochloride salt of phenylephrine.


Naxagolide hydrochloride

The hydrochloride salt of naxagolide.


Ziprasidone hydrochloride hydrate

The hydrochloride hydrate salt of ziprasidone.


Petunidin chloride

An anthocyanidin chloride that has petunidin as the cationic component.


Mepiquat chloride

A quaternary ammonium salt consisting of equimolar amounts of mepiquat cations and chloride anions. A plant growth regulator, it is used in agriculture to reduce vegetative growth including sprout suppression in garlic, leeks and onions.


Benzenaminium, 4-[[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl]-N-ethyl-N,N-dimethyl-, bromide chloride (1:1:1)

An iminium salt composed of [4-([4-(dimethylamino)phenyl]{4-[ethyl(dimethyl)azaniumyl]phenyl}methylidene)cyclohexa-2,5-dien-1-ylidene](dimethyl)ammonium, bromide and chloride ions in a 1:1:1 ratio. A histological dye used to demonstrate nucleic acids by the Unna-Pappenheim stain, in conjunction with Pyronin Y.


BTCP hydrochloride

A hydrochloride salt obtained by reaction of 1-[1-(1-benzothiophen-2-yl)cyclohexyl]piperidine with one equivalent of hydrochloric acid.


(R)-tetrindole hydrochloride

A hydrochloride prepared from equimolar amounts of (R)-tetrindole and hydrochloric acid.


Spectinomycin dihydrochloride

A hydrochloride obtained by combining spectinomycin with two molar equivalents of hydrochloric acid. An antibiotic that is active against gram-negative bacteria and used (as its pentahydrate) to treat gonorrhea.


Iodonitrotetrazolium chloride

An organic chloride salt having iodonitrotetrazolium as the counterion.


The hydrochloride salt of cocaine. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse.


A hydrochloride obtained by combining N(gamma)-nitro-L-arginine methyl ester with one equivalent of hydrochloric acid.


(R)-oleoylcarnitine hydrochloride

A quaternary ammonium salt obtained by combining (R)-oleoylcarnitine with one molar equivalent of hydrogen chloride.


A 2'-deoxycytidine hydrochloriode having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine hydrochloride is used in the treatment of various carcinomas, including non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer.


Amperozide hydrochloride

The hydrochloride salt of amperozide.


chloroethenes

A chloroalkene that is ethene in which one or more of the hydrogens has been replaced by chlorine.


An member of the class of phenylureas that is urea having 4-chlorophenyl and 4-methyl-2-(thiophen-2-yl)-1,3-thiazol-5-yl groups attached at positions 1 and 3 respectively.


Besan

A hydrochloride that is the monohydrochloride salt of pseudoephedrine.


Olodaterol hydrochloride

A hydrochloride obtained by combining olodaterol with one equivalent of hydrochloric acid. Used for long-term treatment of airflow obstruction in patients with chronic obstructive pulmonary disease including chronic bronchitis and/or emphysema.


Tetrabutylammonium chloride

An organic chloride salt comprising of a tetrabutylammonium cation and chloride anion.


Basic violet 14

A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin.


Oxymetazoline hydrochloride

A hydrochloride salt resulting from the reaction of equimolar quantities of oxymetazoline and hydrogen chloride. A direct-acting sympathomimetic with marked alpha-adrenergic activity, it is a vasoconstrictor that is used to relieve nasal congestion.


Rhodamine B

An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome.


Cetylpyridinium Chloride

A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat.


A hydrochloride obtained by combining 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide with one molar equivalent of hydrochloric acid.


Xylazine hydrochloride

The hydrochloride salt of xylazine. It is used as a sedative, analgesic, and muscle relaxant in veterinary medicine.


Celestine blue

An organic chloride salt composed of 1-carbamoyl-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-ium and chloride ions in a 1:1 ratio. A histological dye used in solution with an iron alum mordant as a hematoxylin substitute in the H&E stain.


The (S)-enantiomer of chlorphenesin.


A hydrochloride obtained by combining Methyl violet 2B free base with one equivalent of hydrochloric acid. Used in Gram's stain for the demonstration and primary classification of bacteria as well as to demonstrate amyloid.


Proflavine dihydrochloride

A hydrochloride resulting from the reaction of 3,6-diaminoacridine with 2 mol eq. of hydrogen chloride.


A 77636 hydrochloride

A hydrochloride salt obtained by mixing equimolar amounts of (1R,3S)-3-(adamantan-1-yl)-1-(aminomethyl)-3,4-dihydroisochromene-5,6-diol with hydrochloric acid. Potent and selective dopamine D1-like receptor agonist (pEC50 values are 8.97 and < 5 for D1-like and D2-like receptors respectively). Displays anti-Parkinsonian activity following oral administration in vivo.


bleomycin hydrochloride

The hydrochloride of bleomycin, a family of structurally related compounds produced by the bacterium Streptomyces verticillus.


Barium(2+) dichloride

The inorganic dichloride salt of barium.


Novclobiocin 109

A hydroxycoumarin antibiotic with formula C34H35ClN2O11, that is produced by Streptomyces roseochromogenes


Cyclazosin hydrochloride

A hydrochloride composed of equimolar amounts of cyclazosin and hydrogen chloride.


Tetrazolium blue

An organic chloride salt having tetrazolium blue(1+) as the counterion.


cyclodiene organochlorine insecticide

A sub-category of organochlorine insecticides, the members of which are all derived from hexachlorocyclopentadiene. They possess a structure based on two 3-dimensional carbon ring units, one of which is heavily chlorinated.


Fasudil hydrochloride

A hydrochloride obtained by reaction of fasudil with one equivalent of hydrochloric acid.


Flavopiridol hydrochloride

A hydrochloride salt resulting from the formal reaction of equimolar amounts of alvocidib and hydrogen chloride. A cyclin-dependent kinase 9 (CDK9) inhibitor, it has been studied for the treatment of acute myeloid leukaemia, arthritis and atherosclerotic plaque formation.


Beryllium Chloride

A compound of beryllium (+2 oxidation state) and chloride in the ratio 1:2.


A hydrochloride salt obtained by reaction of 6-({7-[(1-aminocyclopropyl)methoxy]-6-methoxyquinolin-4-yl}oxy)-N-methyl-1-naphthamide with one equivalent of hydrochloric acid. E-3810 is a dual VEGFR and FGFR inhibitor


Flupentixol dihydrochloride

The dihydrochloride salt of cis-flupenthixol.


Tipifarnib

A quinolone that is 1-methylquinolin-2-one which carries a 3-chlorophenyl and an amino(4-chlorophenyl)(1-methyl-imidazol-5-yl)methyl groups at the 4 and 6 positions, respectively (the R-isomer).


Lanperisone hydrochloride

The hydrochloride salt of lanperisone. It is a muscle relaxant.


rhodamine B isothiocyanate

A xanthene dye with excitation wavelength of 544 nm and emission wavelength of 576 nm. Exists as an inseparable mixture of 5- and 6-isocyanate isomers.


Buclizine hydrochloride

A hydrochloride salt that is obtained by reaction of buclizine with 2 equivalents of hydrogen chloride.


Tramadol Hydrochloride

A hydrochloride resulting from the reaction of (R,R)-tramadol with 1 molar equivalent of hydrogen chloride; the (R,R)-enantiomer of the racemic opioid analgesic tramadol hydrochloride, it exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer.


Ciprofloxacin Hydrochloride

The anhydrous form of the monohydrochloride salt of ciprofloxacin.


Sertraline Hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of sertraline and hydrogen chloride. A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder.


A ruthenium coordination entity consisting of ruthenium(II) chloride bound to three 2,2'-bipyridine units.


Mexitil

A hydrochloride composed of equimolar amounts of mexiletine and hydrogen chloride.


Alverine hydrochloride

The hydrochloride salt of alverine.


2,3,5-Triphenyltetrazolium chloride

An organic chloride salt having 2,3,5-triphenyltetrazolium as the counterion.


Dipivefrin hydrochloride

The hydrochloride salt of dipivefrin. It is used topically as eye drops to reduce intra-ocular pressure in the treatment of open-angle glaucoma or ocular hypertension.


Fingolimod hydrochloride

The hydrochloride salt of 2-amino-2-[2-(4-octylphenyl) ethyl]-1,3-propanediol (fingolimod).


chloroolefin

A chlorohydrocarbon carrying one or more chloro groups at unspecified positions.


Basic violet 2

A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the minor constituents of Basic fuchsin, together with pararosanilin, rosanilin and magenta II.


The hydrochloride salt of diphenhydramine.


SB 224289 hydrochloride

A hydrochloride that is the monohydrochloride salt of SB 224289. Selective 5-HT1B receptor antagonist (pKi = 8.2). Displays >60-fold selectivity over 5-HT1D, 5-HT1A, 5-HT1E, 5-HT1F, 5-HT2A and 5-HT2C receptors in radioligand binding and functional assays. Centrally active following oral administration in vivo.


Carmoxirole hydrochloride

A hydrochloride salt obtained by reaction of carmoxirole with one equivalent of hydrochloric acid. Selective, peripherally acting dopamine D2 receptor agonist. Modulates noradrenalin release and sympathetic activation. Displays antihypertensive properties in vivo.


Bepridil hydrochloride hydrate

The hydrochloride monohydrate of bepridril.


Methapyrilene hydrochloride

A hydrochloride that is the monohydrochloride salt of methapyrilene.


Encainide hydrochloride

The hydrochloride salt of encainide. A class Ic antiarrhythmic, it was used for the treatment of severe or life-threatening ventricular arrhythmias, but it was associated with increased death rates in patients who had asymptomatic heart rhythm abnormalities after a recent heart attack and was withdrawn from the market.


Manganese dichloride

An inorganic chloride in which manganese(II) is coordinated to two chloride ions. In its anhydrous state manganese(II) chloride is a polymeric solid, which adopts a layered cadmium chloride-like structure.


Cinacalcet hydrochloride

A hydrochloride derived from equimolar amounts of cinacalcet and hydrogen chloride.


Tetradox

The hydrochloride salt of doxycycline.


An organoammonium salt formed from equimolar amounts of N(6)-{2-[(1,2-diphenylhydrazinyl)carbonyl]-2-hydroxyhexanoyl}-6-aminohexylamine and hydrogen chloride.


Metformin Hydrochloride

A hydrochloride resulting from the reaction of metformin with one molar equivalent of hydrogen chloride.


Eflornithine hydrochloride

The hydrochloride and hydrate of the  trypanocidal drug eflornithine.


Zincchloride

A compound of zinc and chloride ions in the ratio 1:2. It exists in four crystalline forms, in each of which the Zn(2+) ions are trigonal planar coordinated to four chloride ions.


ZM 323881 hydrochloride

A hydrochloride obtained by combining ZM 323881 with one molar equivalent of hydrochloric acid.


Monoethylglycinexylidide hydrochloride

The hydrochloride salt of monoethylglycinexylidide.


Acebutolol hydrochloride

The hydrochloride salt of acebutolol, prepared using equimolar amounts of acebutolol and hydrogen chloride.


Icr-191 dihydrochloride

A hydrochloride salt resulting from the reaction of acridine half-mustard with 2 mol eq. of hydrogen chloride.


L-Cysteine hydrochloride

A hydrochloride obtained by combining L-cysteine with one molar equivalent of hydrogen chloride.


Tetrahydrozoline hydrochloride

The hydrochloride salt of  tetryzoline. It is used as a nasal decongestant.


Emetine dihydrochloride hydrate

A hydrate that is the monohydrate of the dihydrochloride salt of emetine.


cyclopentolate hydrochloride

The hydrochloride salt of cyclopentolate. It is used to produce mydriasis (excessive dilation of the pupil) and cycloplegia (paralysis of the ciliary muscle of the eye) for opthalmic diagnostic procedures. It acts more quickly than atropine and has a shorter duration of action.


The monohydrochloride salt of prilocaine.


Pyrrolnitrin

A member of the class of pyrroles carrying chloro and 3-chloro-2-nitrophenyl substituents at positions 3 and 4 respectively.


ifosfamides

Compounds containing an ifosfamide skeleton.


1-Decyl-3-methylimidazolium chloride

An organic chloride salt in which the cationic component is 1-decyl-3-methylimidazolium.


Lithium Chloride

A metal chloride salt with a Li(+) counterion.


The hydrochloride salt of dyclonine.


chlormethylimidazoline HCl

The hydrochloride salt of 1-benzyl-2-chloromethylimidazole.


Amiloride hydrochloride

A hydrochloride obtained by combining amiloride with one molar equivalent of hydrochloric acid.


A hydrochloride salt resulting from the formal reaction of equimolar amounts of quininib and hydrogen chloride. It is an anti-angiogenic compound that exerts a dose-dependent antagonism of the cysteinyl leukotriene pathway, preferentially antagonising cysteinyl leukotriene receptor 1.


Pazopanib hydrochloride

A hydrochloride salt prepared from equimolar amounts of pazopanib and hydrochloric acid. Used for treatment of kidney cancer.


Azelastine hydrochloride

The hydrochloride salt of azelastine.


A hydrochloride obtained by reaction of 3beta-(2-diethylaminoethoxy)androst-5-en-17-one with one equivalent of hydrochloric acid. It is a cholesterol synthesis and transport inhibitor.


Methylene Blue

An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties.


The hydrochloride salt of dorzolamide. It is used in ophthalmic solutions to lower increased intraocular pressure in the treatment of open-angle glaucoma and ocular hypertension.


Cyproheptadine hydrochloride

The hydrochloride salt of cyproheptadine. Note that the drug named cyproheptadine hydrochloride generally refers to cyproheptadine hydrochloride sesquihydrate.


Atomoxetine hydrochloride

The hydrochloride salt of atomoxetine.


Rolapitant hydrochloride anhydrous

A hydrochloride obtained by combining irinotecan with one molar equivalent of hydrochloric acid. Used (in the form of the hydrate) for the prevention of delayed nausea and vomiting associated with initial and repeat courses of emetogenic cancer chemotherapy.


Ytterbium(III) chloride

The trichloride salt of ytterbium(III).


Aminooxyacetic acid hemihydrochloride

The hemihydrochloride salt of (aminooxy)acetic acid. It is a malate-aspartate shuttle (MAS) inhibitor which also inhibits the GABA degradating enzyme 4-aminobutyrate aminotransferase and cystathionine beta-synthetase.


Loperamide hydrochloride

A hydrochloride obtained by combining loperamide with one equivalent of hydrochloric acid. Used for treatment of diarrhoea resulting from gastroenteritis or inflammatory bowel disease.


Nebilet

A hydrochloride obtained by reaction of (R,S,S,S)-nebivolol with one equivalent of hydrochloric acid.


1,2-Dimethylhydrazine dihydrochloride

A hydrochloride resulting from the reaction of 1,2,dimethylhydrazine with 2 mol eq. of hydrogen chloride.


(R)-Azelastine

The (R)-enantiomer of azelastine.


(S)-Clenbuterol hydrochloride

The monohydrochloride salt of (S)-clenbuterol.


Tranylcypromine hydrochloride

A hydrochloride obtained by combining (1R,2S)-tranylcypromine with one equivalent of hydrochloric acid.


Palonosetron hydrochloride

A hydrochloride obtained by combining palonosetron with one molar equivalent of hydrogen chloride; an antiemetic used in combination with netupitant (under the trade name Akynzeo) to treat nausea and vomiting in patients undergoing cancer chemotherapy.


Choline Chloride

A quaternary ammonium salt with choline cation and chloride anion.


GALLOCYANINE

An organic chloride salt composed of 1-carboxy-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium and chloride ions in a 1:1 ratio. A histological dye used in solution with an iron alum mordant as a hematoxylin substitute in the H&E stain.


pararosaniline

A hydrochloride that is the monohydrochloride of 4,4'-[(4-iminocyclohexa-2,5-dien-1-ylidene)methanediyl]dianiline. One of the major constituents of Basic fuchsin, together with rosanilin, magenta II and new fuchsin.


Fast Blue Salt B

An organic chloride salt composed of 3,3'-dimethoxy[1,1'-biphenyl]-4,4'-bis(diazonium), zinc and chloride ions in a ratio of 1:1:4. Used for detection of marijuana metabolites in urine.


CARIPRAZINE HYDROCHLORIDE

A hydrochloride obtained by combining cariprazine with one molar equivalent of hydrochloric acid. Used for treatment of schizophrenia and bipolar disorder.


(R)-bevantolol hydrochloride

The hydrochloride salt of (R)-bevantolol.


JTE 607 dihydrochloride

The dihydrochloride salt of JTE-607. It is a cytokine inhibitor which suppresses the production of proinflammatory cytokines such as interleukin (IL-1beta), IL-6, IL-8, granulocyte macrophage colony stimulating factor (GM-CSF), and tumor necrosis factor (TNF-alpha). It acts as a pro-drug which is cleaved by carboxylesterase 1 (CES1) to its active free acid form, which then binds to cleavage and polyadenylation specificity factor 3 (CPSF3).


Benazepril hydrochloride

A hydrochloride salt resulting from the reaction of benazepril with 1 mol eq. of hydrogen chloride. It is used as a prodrug for angiotensin-converting enzyme inhibitor benazeprilat in the treatment of hypertension and heart failure.


A hydrochloride obtained by reaction of (R)-nefopam with one equivalent of hydrochloric acid (the racemic salt is an analgesic drug).


Azure B

An organic chloride salt having 3-(dimethylamino)-7-(methylamino)phenothiazin-5-ium as the counterion. It is used in making azure eosin stains for blood smear staining and is an active metabolite of methylene blue.


Retaspimycin hydrochloride

A hydrochloride that is the monohydrochloride salt of retaspimycin. A semi-synthetic water-soluble analogue of geldanamycin used in cancer treatment.


Dexfenfluramine HCl

The hydrochloride salt of (S)-fenfluramine. It stimulates the release of serotonin and selectively inhibits its reuptake, but unlike the racemate it does not possess catecholamine agonist activity. It was formerly given by mouth in the treatment of obesity, but, like the racemate, was withdrawn wolrdwide following reports of valvular heart defects.


A hydrochloride salt of polyhexamethylene biguanide. It is a broad spectrum and fast acting bactericide which is used for the formulation of disinfectants and sanitisers.


A hydrate that is the monohydrate form of metoclopramide dihydrochloride.


Tipiracil hydrochloride

A hydrochloride obtained by combining tipiracil with one equivalent of hydrochloric acid. Used in combination with trifluridine, a nucleoside metabolic inhibitor, for treatment of advanced/relapsed unresectable colorectal cancer.


Phenylhydrazine hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of phenylhydrazine and hydrogen chloride.


Cormelian

The dihydrochloride salt of dilazep. It inhibits adenosine uptake, ischemic damage, platelet aggregation, and membrane transport of nucleosides.


Pilocarpine hydrochloride

The hydrochloride salt of (+)-pilocarpine,  a medication used to treat increased pressure inside the eye and dry mouth.


Barium dichloride dihydrate

A hydrate that is the dihydrate form of barium chloride.


Moxifloxacin Hydrochloride

A hydrochloride comprising equimolar amounts of moxifloxacin and hydrogen chloride.


Hexadecyltrimethylammonium chloride

The organic chloride salt of cetyltrimethylammonium.


Antimony trichloride

An inorganic chloride salt with formula SbCl3. It is used as a reagent for detecting vitamin A and related carotenoids, reacting with the carotenoid to form a blue complex that can be measured by colorimetry (the Carr-Price test). Solutions of antimony trichloride were formerly used for dissolving and removing horn stubs from calves and goats.


Gallamine Blue

An organic chloride salt composed of 1-carbamoyl-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium and chloride ions in a 1:1 ratio. A histological dye used in solution with an iron alum mordant as a hematoxylin substitute in the H&E stain.


A hydrochloride obtained by reaction of (S)-nefopam with one equivalent of hydrochloric acid (the racemic salt is an analgesic drug).


Ultiva

The monohydrochloride salt of remifentanil.


L-Lysine hydrochloride

The hydrochloride salt of L-lysine


Delphinidin

An anthocyanidin chloride that has delphinidin as the cationic counterpart.


Cyanidin 3-galactoside

A memeber of the class of anthocyanin chlorides that has cyanidin 3-O-beta-D-galactoside  as the cationic counterpart.


Phosphorylcholine Chloride

An organic chloride salt comprising a choline phosphate cation and chloride anion.


(S)-(+)-ketamine hydrochloride

The hydrochloride salt of esketamine.


organochlorine insecticide

Any organochlorine pesticide that has been used as an insecticide.


A hydrochloride obtained by combining 2-dimethylaminoethyl chloride with one molar equivalent of hydrochloric acid.


Proflavine hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of 3,6-diaminoacridine and hydrogen chloride.


ipratropium chloride

The chloride salt of ipratropium.


5-Aminolevulinic acid hydrochloride

A hydrochloride that is the monohydrochloride of 5-aminolevulinic acid. It is metabolised to protoporphyrin IX, a photoactive compound which accumulates in the skin. Used in combination with blue light illumination for the treatment of minimally to moderately thick actinic keratosis of the face or scalp.


Dimethenamid-P

The (S)-enantiomer of 2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-[(2S)-1-methoxypropan-2-yl]acetamide. It is the active enantiomer of dimethenamid, a herbicide applied to the soil to control various broad-leaved weeds and grasses.


Piroheptine hydrochloride

The hydrochloride salt of piroheptine.


The hydrochloride salt of fenfluramine. It binds to the serotonin reuptake pump, causing inhbition of serotonin uptake and release of serotonin. The resulting increased levels of serotonin lead to greater serotonin receptor activation which in turn lead to enhancement of serotoninergic transmission in the centres of feeding behavior located in the hypothalamus. This suppresses the appetite for carbohydrates. Fenfluramine hydrochloride was used for treatment of diabetes and obesity. It was withdrawn worldwide after reports of heart valve disease and pulmonary hypertension.


A hydrochloride salt prepared from equimolar amounts of PJ34 and hydrochloric acid.


GR 127935 hydrochloride

A hydrochloride obtained by reaction of GR 127935 with one equivalent of hydrochloric acid. Potent and selective 5-HT1B/1D receptor antagonist (pKi values are 8.5 for both guinea pig 5-HT1D and rat 5-HT1B receptors). Displays > 100-fold selectivity over 5HT1A, 5-HT2A, 5-HT2C receptors and other receptor types. Centrally active following oral administration.


9-Aminoacridine hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of 9-aminoacridine and hydrogen chloride.


Clomipramine hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of clomipramine and hydrogen chloride. One of the more sedating tricyclic antidepressants, it is used for the treatment of depression as well as obsessive-compulsive disorder and phobias.


DILEVALOL HYDROCHLORIDE

The hydrochloride salt of dilevalol.


(+)-AJ 76 hydrochloride

A hydrochloride obtained by reaction of (1S,2R)-5-methoxy-1-methyl-2-(propylamino)tetralin with one equivalent of hydrochloric acid. Dopamine receptor antagonist with preferential action at presynaptic receptors (pKi values are 6.95, 6.67, 6.37, 6.21 and 6.07 at hD3. hD4, hD2S, hD2L and rD2 receptors respectively).


Ent-diltiazem hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of ent-diltiazem and hydrogen chloride.


Myrophine hydrochloride

The hydrochloride salt of myrophine.


Gevotroline hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of gevotroline and hydrogen chloride.


Dexverapamil Hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of dexverapamil and hydrogen chloride. It competitively inhibits the multidrug resistance efflux pump P-glycoprotein (MDR-1, EC 3.6.3.44), thereby potentially increasing the effectiveness of a wide range of antineoplastic drugs which are inactivated by MDR-1 mechanisms. Dexverapamil hydrochloride exhibits lower calcium antagonistic activity and toxicity than racemic verapamil hydrochloride.


Flavoxate hydrochloride

The hydrochloride salt of flavoxate.


Iron dichloride tetrahydrate

A hydrate that is the tetrahydrate form of iron dichloride.


Benserazide hydrochloride

A hydrochloride that is the monohydrochloride salt of benserazide. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide hydrochloride has no antiparkinson actions when given alone.


Auramine O

A hydrochloride obtained by combining 4,4'-carbonimidoylbis(N,N-dimethylaniline) with one molar equivalent of hydrogen chloride. A fluorescent stain for demonstrating acid fast organisms in a method similar to the Ziehl Neelsen. It also can be used to make a fluorescent Schiff reagent.


The hydrochloride salt of betaxolol.


The hydrochloride of colestipol, a highly cross-linked, high molecular weight copolymer of diethylenetriamine and epichlorohydrin (hydrochloride), with approximately 1 out of 5 amine nitrogens protonated. It is used for binding bile acids in the intestine, inhibiting their reabsorption.


A macromolecule composed of repeating (S)-2-amino-3-(2-(thiophen-3-yl)ethoxy)propanoic acid hydrochloride units.


Pelargonidin 3-glucoside

A member of the class of anthocyanin chlorides that has pelargonidin 3-O-beta-D-glucoside as the cationic counterpart.


NBOH-2C-CN hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of 4-{2-[(2-hydroxybenzyl)amino]ethyl}-2,5-dimethoxybenzonitrile and hydrogen chloride.


CGP 78608 hydrochloride

A hydrochloride that is the monohydrochloride salt of CGP 78608. Potent and selective NMDA antagonist that acts through the glycine site (IC50 = 5 nM). Displays >500-fold selectivity over kainate and AMPA receptors (IC50 values are 2.7 and 3 muM respectively). Anticonvulsant in vivo following systemic administration.


Tolonium chloride

An organic chloride salt having 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium (tolonium) as the counterion.  It is a blue nuclear counterstain that can be used to demonstrate Nissl substance and is also useful for staining mast cell granules, both in metachromatic and orthochromatic techniques.


(R)-Fluoxetine Hydrochloride

A hydrochloride obtained by reaction of (R)-fluoxetine with one equivalent of hydrochloric acid.


The hydrochloride salt of glycinexylidide.


Desipramine Hcl

The hydrochloride salt of desipramine.


Azosemide

A sulfonamide that is benzenesulfonamide which is substituted at positions 2, 4, and 5 by chlorine, (2-thienylmethyl)amino and 1H-tetrazol-5-yl groups, respectively. It is a diuretic that has been used in the management of oedema and hypertension.


Mitoguazone dihydrochloride

A hydrochloride obtained by combining mitoguazone with two molar equivalents of hydrochloric acid.


Lorcaserin hydrochloride

A hydrochloride obtained by reaction of lorcaserin with one equivalent of hydrochloric acid. Used as an anti-obesity drug.


chloroalkane

Any haloalkane that consists of an alkane substituted by at least one chloro group.


Pyronine B

An organic chloride salt having 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium as the cation. Depending on the mode of manufacture, pyronin B also exists in the form of an FeCl3 complex.


lead(II) chloride

An inorganic chloride consisting of two chlorine atoms covalently bound to a central lead atom.


Oxycodone hydrochloride

A hydrochloride obtained by reaction of oxycodone with one molar equivalent of hydrochloric acid.  It is a moderately potent opioid analgesic, generally used for relief of moderate to severe pain.


A hydrate that is the pentahydrate form of spectinomycin hydrochloride. An antibiotic that is active against gram-negative bacteria and used to treat gonorrhea.


Triethanolamine hydrochloride

A hydrochloride obtained by combining triethanolamine with one equivalent of hydrogen chloride.


The hydrochloride salt of SKF-96365. It is a TRP channel blocker.


Manganese (II) chloride

A hydrate that is the tetrahydrate form of manganese(II) chloride.


(R)-donepezil hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of (R)-donepezil and hydrogen chloride.


Tamsulosin hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of tamulosin and hydrogen chloride.


Monomethylammonium chloride

The hydrochloride formed from methylamine.


Doxapram HCL

The hydrochloride salt of doxapram. A central and respiratory stimulant with a brief duration of action, both doxapram hydrochloride and its hydrate are used as a temporary treatment of acute respiratory failure, particularly when superimposed on chronic obstructive pulmonary disease, and of postoperative respiratory depression. It has also been used for treatment of postoperative shivering.


The hydrochloride salt of thiobenzyl benzyloxycarbonyl-L-lysinate. It is a substrate for a sensitive colorimetric assay for trypsin-like enzymes.


A hydrochloride salt prepared from equimolar amounts of N-(4-aminobutyl)-5-chloronaphthalene-2-sulfonamide and hydrogen chloride.


Buspirone hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of buspirone and hydrogen chloride.


Hydralazine hydrochloride

The hydrochloride salt of hydralazine; a direct-acting vasodilator that is used as an antihypertensive agent.


An ethylenediamine dihydrochloride compound having an N-(1-naphthyl) substituent.


The hydrochloride salt of bevantolol.


hydrochloride

A salt formally resulting from the reaction of hydrochloric acid with an organic base.


(-)-Verapamil Hydrochloride

A hydrochloride salt resulting from the reaction of equimolar amounts of (S)-verapamil and hydrogen chloride.


S 14506 hydrochloride

A hydrochloride salt that is obtained by reaction of 4-fluoro-N-{2-[4-(7-methoxynaphthalen-1-yl)piperazin-1-yl]ethyl}benzamide with one equivalent of hydrogen chloride. Highly potent selective 5-HT1A receptor full agonist (pKi values are 9.0, 6.6, 7.5, 6.6 and < 6.0 for 5-HT1A, 5-HT1B, 5-HT1C, 5-HT2 and 5-HT3 receptors respectively). Possibly binds between the agonist binding site and the G protein interaction switch site, affecting the activation mechanism, and may display positive cooperativity. Anxiolytic following central administration in vivo.


Chlorprothixene HCl

The hydrochloride salt of chlorprothixene.


A member of the class of pyrrolecarboxamides obtained by formal condensation of the carboxy group of 5-[(Z)-(5-chloro-2-oxo-1,2-dihydroindol-3-ylidene)methyl]-2,4-dimethylpyrrole-3-carboxylic acid with the primary amino group of N(1),N(1)-diethylethane-1,2-diamine.


Methylene green

An organic chloride salt having 3,7-bis(dimethylamino)-4-nitrophenothiazin-5-ium as the counterion.  It stains nuclei green and is sometimes used as a counterstain to red or purple primary stains.


Dequalinium chloride

An organic chloride salt that is the dichloride salt of dequalinium.


Mechlorethamine hydrochloride

The hydrochloride salt of mechlorethamine.


Basic Brown 1

A hydrochloride that is the dihydrochloride of 4,4'-[1,3-phenylenebis(diazene-2,1-diyl)]di(benzene-1,3-diamine). Bismarck brown Y is a metachromatic dye which stains acid mucins yellow. It is also a constituent of Papanicolaou's EA solutions, used for cervical, and other smears.


Ivabradine Hydrochloride

A hydrochloride obtained by combining ivabradine with one molar equivalent of hydrochloric acid. Used to treat patients with angina who have intolerance to beta blockers and/or heart failure.


Metronidazole hydrochloride

A hydrochloride salt resulting from the mixture of equimolar amounts of metronidazole and hydrogen chloride.


Memantine hydrochloride

A hydrochloride obtained by reaction of memantine with one equivalent of hydrochloric acid. A low to moderate affinity uncompetitive (open-channel); NMDA receptor antagonist which binds preferentially to the NMDA receptor-operated cation channels.


RADIUM RA-223 DICHLORIDE

A radium molecular entity with formula (223)RaCl2. Used as as a radiotherapeutic agent for the treatment of patients with castration-resistant prostate cancer, symptomatic bone metastases and no known visceral metastatic disease. An alpha-emitter, radium-223 has a half-life of 11.4 days.


Cefepime hydrochloride

A hydrochloride that is the monohydrate of the dihydrochloride salt of cefepime.


Tiagabine hydrochloride

A hydrochloride resulting from the reaction of equimolar amounts of tiagabine and hydrogen chloride. A GABA reuptake inhibitor, it is used for the treatment of epilepsy.


A macromolecule composed of repeating N,N-dimethyl-N-propylpropan-1-aminium chloride units.


chlorobenzenes

Any organochlorine compound containing a benzene ring which is substituted by one or more chlorines.


Cesium chloride

The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions.


A 17beta-hydroxy steroid that is 17beta-estradiol in the the hydrogen at the 11beta position has been replaced by a p-({5-[(4,4,5,5,5-pentafluoropentyl)sulfonyl]pentyl}oxy)phenyl group. RU 58668 is a pure anti-estrogen that downregulates estrogen receptor expression (IC50 = 0.04 nM).


dihydroxyquinoline

Any hydroxyquinoline in which the number of hydroxy substituents is specified as two.


monosaccharide derivative

A carbohydrate derivative that is formally obtained from a monosaccharide.


ketose derivative

A monosaccharide derivative that is formally obtained from a ketose.


Guanosine 5'-(trihydrogen diphosphate) P'-D-mannopyranosyl ester

A GDP-mannose in which the mannose fragment has D-configuration.


UDP-sugar

A pyrimidine nucleotide-sugar having UDP as the nucleotide component attached to an unspecified sugar via an anomeric diphosphate linkage.


neuraminic acid

A 9-carbon sugar that is 5-amino-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid in either its open-chain or cyclic hemiketal forms. Although it does not occur naturally, many of its derivatives are found widely distributed in animal tissues and in bacteria, particularly in glycoproteins and gangliosides. N- or O-substituted derivatives of neuraminic acid are known as sialic acids.


UDP-D-glucose

A UDP-sugar having D-glucose as the sugar component.


triose derivative

A monosaccharide derivative that is formally obtained from a triose.


purine nucleotide-sugar

A nucleotide-sugar whose nucleobase is a purine.


GDP-fucose

A GDP-hexose in which the hexose component is a fucosyl residue.


aldopentose derivative

An aldose derivative that is formally obtained from an aldopentose.


UDP-D-galactose

A UDP-sugar having D-galactose as the sugar component.


sialic acid

Any of the N-acylneuraminic acids and their esters and other derivatives of the alcoholic hydroxy groups.


TDP-sugar

A pyrimidine nucleotide-sugar having TDP as the nucleotide component attached to an unspecified sugar via an anomeric diphosphate linkage.


ketopentose derivative

A ketose derivative that is formally obtained from a ketopentose.


tagatose derivative

A ketohexose derivative that is formally obtained from a tagatose.


CMP-sugar

A pyrimidine nucleotide-sugar having CMP as the nucleotide component attached to an unspecified sugar via an anomeric diphosphate linkage.


Stigmasterol glucoside

A  steroid saponin that is (3beta,22E)-stigmasta-5,22-dien-3-ol attached to a beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It is isolated from   Symplocos lancifolia.


hexose derivative

A monosaccharide derivative that is formally obtained from a hexose.


aldose derivative

A monosaccharide derivative that is formally obtained from an aldose.


ketoaldonic acid derivative

A monosaccharide derivative that is formally obtained from a ketoaldonic acid.


xylulose derivative

A ketopentose derivative that is formally obtained from xyulose.


A steroid saponin that is 5alpha-androstane-3alpha,17beta-diol attached to a alpha-D-glucopyranosyl residue at position 3 via a glycosidic linkage.


floribundasaponin A

A spirostanyl glycoside that is pennogenin attached to a beta-D-glucopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from the stem bark of Dracaena mannii, it exhibits anti-inflammatory  activity.


GDP-hexose

A GDP-sugar in which the sugar component is a hexosyl residue.


UDP-N-acetyl-D-galactosamine

A UDP-sugar having N-acetyl-D-galactosamine as the sugar component.


ribose derivative

An aldopentose derivative that is formally obtained from a ribose.


pyrimidine nucleotide-sugar

A nucleotide-sugar whose nucleobase is a pyrimidine.


ribulose 5-phosphate

A ribulose phosphate in which the phosphate group is attached at position 5.


ribulose derivative

A ketopentose derivative that is formally obtained from ribulose.


Tannic Acid

Any of a group of astringent polyphenolic vegetable principles or compounds, chiefly complex glucosides of catechol and pyrogallol.


pentose derivative

A monosaccharide derivative that is formally obtained from a pentose.


ketohexose derivative

A hexose derivative that is formally obtained from a ketohexose.


ketoheptose derivative

A heptose derivative that is formally obtained from a ketoheptose.


thioribose

Any ribose derivative in which at least one of the oxygen atoms of the ribose moiety has been replaced by sulfur.


heptose derivative

A monosaccharide derivative that is formally obtained from a heptose.


monosaccharide sulfate

Any carbohydrate sulfate that is a monosaccharide carrying at least one O-sulfo substituent.


corticosteroid hormone

Any of a class of steroid hormones that are produced in the adrenal cortex.


mineralocorticoid

Mineralocorticoids are a class of steroid hormones that regulate water and electrolyte metabolism.


glucocorticoid

Glucocorticoids are a class of steroid hormones that regulate a variety of physiological processes, in particular control of the concentration of glucose in blood.


xanthine

A purine nucleobase found in humans and other organisms.


radical ion

A radical that carries an electric charge.


leucine derivative

An amino acid derivative resulting from reaction of leucine at the amino group or the carboxy group, or from the replacement of any hydrogen of leucine by a heteroatom. The definition normally excludes peptides containing leucine residues.


L-leucine derivative

A proteinogenic amino acid derivative resulting from reaction of L-leucine at the amino group or the carboxy group, or from the replacement of any hydrogen of L-leucine by a heteroatom.


(R)-betaxolol

The (R)-enantiomer of betaxolol.


organoarsonic acid

Any organoarsenic compound that is the As-organyl derivative of arsonic acid.


arsonic acids

Arsonic acid and its As-hydrocarbyl derivatives.


arsonous acids

Any arsenic oxoacid that is HAs(OH)2 and its As-hydrocarbyl derivatives.


A steroid glucosiduronic acid that is 4-methoxy-17beta-estradiol having a single beta-D-glucuronic acid residue attached at position 3.


A compound having the structure RC#N; thus a C-substituted derivative of hydrocyanic acid, HC#N. In systematic nomenclature, the suffix nitrile denotes the triply bound #N atom, not the carbon atom attached to it.


(R)-citalopram

A 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile that has R-configuration at the chiral centre. It is the inactive enantiomer of citalopram.


(-)-Verapamil

A 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile that has S configuration.


Mandelonitrile

A cyanohydrin that is phenylacetonitrile in which one of the methylene hydrogens is replaced by a hydroxy group.


hydroxynitrile

Any nitrile compound which also contains a hydroxy group.


A cyanohydrin in which the substituents on the alpha carbon are ethyl and methyl.


A member of the class of benzodiazepines that is 2,3,4,5-tetrahydro-1H-1,4-benzodiazepine substituted by (1H-imidazol-5-yl)methyl, benzyl, (thiophen-2-yl)sulfonyl, and cyano groups at positions 1, 3R, 4 and 7, respectively. It is a potent inhibitor of farnesyltransferase (IC50 = 1.35nM) which was under clinical development for the treatment of solid tumors.


Dexverapamil

A 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile that has R configuration. It competitively inhibits the multidrug resistance efflux pump P-glycoprotein (MDR-1, EC 3.6.3.44), thereby potentially increasing the effectiveness of a wide range of antineoplastic drugs which are inactivated by MDR-1 mechanisms. Dexverapamil exhibits lower calcium antagonistic activity and toxicity than racemic verapamil.


(R)-ethaboxam

An N-[cyano(2-thienyl)methyl]-4-ethyl-2-(ethylamino)-1,3-thiazole-5-carboxamide that is the (R)-enantiomer of ethaboxam.


(S)-Bicalutamide

A N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide that is the (S)-enantiomer of bicalutamide.


(R)-Bicalutamide

A N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide that is the (R)-enantiomer of bicalutamide.


(S)-ethaboxam

An N-[cyano(2-thienyl)methyl]-4-ethyl-2-(ethylamino)-1,3-thiazole-5-carboxamide that is the (S)-enantiomer of ethaboxam.


alpha-hydroxynitrile

A hydroxynitrile in which the hydroxy group is located on the carbon alpha to the carbonitrile group.


cyanohydrin

An alpha-hydroxynitrile resulting from the formal addition of hydrogen cyanide to the C=O bond of an aldehyde or ketone.


Ethaboxam

A member of the class of aromatic amides obtained by formal condensation of the carboxy group of 4-ethyl-2-(ethylamino)-1,3-thiazole-5-carboxylic acid with the amino group of amino(2-thienyl)acetonitrile.


aliphatic nitrile

Any nitrile derived from an aliphatic compound.


cyanogenic glycoside

A glycoside in which the aglycone contains a cyanide group. A cyanogenic glycoside can release poisonous hydrogen cyanide if acted upon by some enzyme.


(S,R)-labetolol

A 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide that has 1S,2R-configuration.


Salicylamide

The simplest member of the class of salicylamides derived from salicylic acid.


Dilevalol

A 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide that has 1R,2R-configuration.


A 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide that has 1R,2S-configuration.


salicylanilides

The compound salicylanilide and its derivatives.


A 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide that has 1S,2S-configuration.


3-hydroxy steroid

Any hydroxy steroid carrying a hydroxy group at position 3.


Fruticoside A

A  3beta-hydroxy steroid that is 4-methylergosta-7,24(28)-dien-3-ol substituted by additional hydroxy groups at positions 2 and 21 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa and exhibits cytotoxic activity against human cancer cell lines.


A C21-steroid in which a pregnane skeleton carries a beta-hydroxy group at position 3, an alpha-hydroxy group at position 20 and a double bond between positions 4 and 5.


3alpha-hydroxy steroid

A 3-hydroxy steroid in which the 3-hydroxy substituent is in the alpha-position.


ergostane sterol

Any sterol based on an ergostane skeleton and its derivatives.


A cholestanoid that is 5alpha-cholest-7-ene substituted by a beta-hydroxy group at position 3 and two methyl groups at position 4.


A 3beta sterol that is 5alpha-androstane which is substituted by beta-hydroxy groups at positions 3 and 17 and by an alpha-hydroxy group at position 7.


Any sterol that contains a double bond between positions 7 and 8.


An oxysterol that is (24S,25)-epoxycholesterol bearing a hydroxy substituent at the 7alpha-position.


A steroid glucosiduronic that is 5alpha-androstane-3alpha,17beta-diol carrying a glucosiduronic acid residue at position 17.


A 3-hydroxy steroid that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 16.


A 3-hydroxy steroid that is obtained by formal dehydrogenation across positions 7 and 8 of 17beta-estradiol.


A sterol that is cholestanol in which the hydrogen at the 6alpha position has been replaced by a hydroxy group.


Smilagenin

An oxaspiro compound that is(5beta,25R)-spirostan substituted by a beta-hydroxy group at position 3.


A steroid glucosiduronic acid that is 5alpha-androstane-3beta,17beta-diol having a single beta-D-glucuronic acid residue attached at position 17.


Bufalin

A 14beta-hydroxy steroid that is bufan-20,22-dienolide having hydroxy substituents at the 5beta- and 14beta-positions. It has been isolated from the skin of the toad Bufo bufo.


An oxysterol that is cholesterol which is substituted by hydroxy groups at positions 24S and 25.


A brassinosteroid that is castasterone in which the oxo group at position 6 has been converted to a hydroxy group (the 6alpha-stereoisomer).


Cholestanol 7alpha,8alpha-epoxide

A cholestanoid that is lathosterol in which the double bond at position 7,8 has been oxidised to the corresponding epoxide (the 7alpha,8alpha stereoisomer).


A 3beta-sterol that is ergosterol having an additional double bond at position 14.


B-Norcholesterol

A 3beta-hydroxy steroid that is cholesterol in which a methylene (CH2) group has been removed from the B-ring.


A cholestanoid obtained by formal condensation of the carboxy group of (25R)-3alpha,7alpha-dihydroxy-5beta-cholestan-26-oic acid with the amino group of taurine.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional carboxy substituent at position 4alpha.


Esculeogenin A

A sapogenin that is spirosolane substituted by hydroxy groups at positions 3, 23 and 27 (the 3beta,5alpha,22alpha,23S,25S stereoisomer).


A 3beta-sterol that is 5alpha-cholest-8(14)-en-3beta-ol bearing an alpha-methyl substituent at position 4.


A 3beta-sterol that is 5alpha-ergosta-8,24(28)-diene substituted by geminal methyl groups at position 4 and a beta-hydroxy group at position 3. It has been isolated from the mycelia of Cordyceps sinensis.


A 3beta-sterol that consists of 4beta-methylzymosterol in which the 4alpha-hydrogen is replaced by a hydroxymethyl group.


A steroid saponin that consists of (1beta,3beta,5beta,25S)-spirostan-1,3,17-triol attached to a beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-6-deoxy-beta-D-glucopyranosyl moiety at position 1 via a glycosidic linkage. It is isolated from the rhizomes of Convallaria majalis and exhibits significant cytotoxicity against human submandibular gland carcinoma (HSG) cells.


Bufol

The 5alpha-stereoisomer of bufol.


Zymosterol intermediate 1a

A 3beta-sterol that is zymosterol which carries a hyroxymethyl group at position 4.


Fecosterol

A 3beta-sterol having a 5alpha-ergostane skeleton with a methylidene group at C-24 and double bonds at the C-8 and C-24(28) positions.


A 3-hydroxy steroid that is solanid-5-ene substituted by a hydroxy group at position 3.


A 4-hydroxymethylzymosterol in which the hydroxymethyl group at position 4 has alpha-configuration.


phytosterols

Sterols similar to cholesterol which occur in plants and vary only in carbon side chains and/or presence or absence of a double bond.


A 3beta-sterol that is cholesterol substituted at position 7 by an amino group.


A steroid acid that has a carboxy group located at the 4alpha-position and a hydroxy substituent located at the 3beta-position.


The 5alpha-stereoisomer of androstane-3alpha,17beta-diol.


A 3beta-sterol that is cholesterol carrying an oxo group at position 22.


A 3beta sterol that is 5alpha-androstane which is substituted by beta-hydroxy groups at positions 3 and 17 and by an alpha-hydroxy group at position 6.


An oxysterol that is cholesterol which is substituted by hydroxy groups at positions 4beta and 24S.


A 3beta-hydroxy-4,4-dimethylsteroid that is that is cholestan-3beta-ol in which the hydrogens at position 4 have been replaced by methyl groups and a double bond has been introduced between positions 8 and 14.


cycloartane sterol

Any sterol based on a cycloartane skeleton and its derivatives.


Brassicasterol

An 3beta-sterol that is (22E)-ergosta-5,22-diene substituted by a hydroxy group at position 3beta. It is a phytosterol found in marine algae, fish, and rapeseed oil.


Stellasterol

A 3beta-sterol consisting of an ergostane skeleton with double bonds at 7- and 22-positions.


A 3beta-hydroxy steroid that is teasterone lacking the oxo substituent at position 6.


Bolandiol

A 3beta-hydroxy steroid that is estr-4-ene substituted by a beta-hydroxy group at positions 3 and 17. It is a synthetic anabolic steroid that is used as a dietary supplement by athletes to enhance performance.


5beta-Cholestane-3alpha,7alpha,12alpha,24,26-pentol with S-configuration at C-24.


A 7alpha,24-dihydroxycholesterol in which has R configuration at position 24.


6alpha,20xi-Murideoxycholic acid

The 6alpha,20xi-stereoisomer of murideoxycholic acid.


A brassinosteroid that is brassinolide in which the hydroxy group at position 2 has been replaced by a hydrogen atom.


Clionasterol

A member of the class of phytosterols that is poriferast-5-ene carrying a beta-hydroxy substituent at position 3.


A 3beta-sterol that consists of 4beta-methylzymosterol in which the 4alpha-hydrogen is replaced by a carboxy group.


An oxysterol that is the 22S-hydroxy derivative of cholesterol.


A phytosterol consiting of ergostane having double bonds at the 5,6- and 7,8-positions as well as a 3beta-hydroxy group.


Dehydroergosterol

A phytosterol consiting of ergostane having double bonds at the 5,6-, 7,8- 9,11- and 22,23-positions as well as a 3beta-hydroxy group.


A 3beta-sterol having double bonds in the 5-, 7- and 22-positions and a methylene group at position 24.


An oxysterol that is cholesterol which is substituted by hydroxy groups at positions 7alpha and 22R.


A hydroxy steroid that is the 20,22-dihydro derivative of digoxigenin, consisting of 5beta-cardanolide with hydroxy groups at the 3beta-, 12beta- and 14beta-positions.


A steroid acid that is 3beta-hydroxy-4alpha-methyl-5alpha-cholesta-8,24-diene in which the hydrogen at the 4beta position has been replaced by a carboxy group.


brassinolide 23-O-glucoside

A brassinosteroid that is brassinolide carrying an alpha-D-glucosyl residue at position O-23.


A cholestanoid that is cholest-6-ene substituted by a beta-hydroxy group at position 3 and a peroxy group between positions 5 and 8 (the 5alpha,8alpha stereoisomer). Isolated from the sea urchin Diadema setosum, it exhibits cytotoxicity against variuos cancer cell lines.


stigmastane sterol

Any sterol based on a stigmastane skeleton.


A 3beta-hydroxy-Delta(5)-steroid with an unknown acyl group attached at position 25.


Crinosterol

A 3beta-sterol that is campesterol in which position 22 has been dehydrogenated to introduce a double bond. It is a phytosterol found in marine algae, mussels, crinoids, mites and plants.


A 3-hydroxy steroid that is obtained by formal dehydrogenation across positions 6 and 7 of 17beta-estradiol.


A 3-hydroxy steroid that is (22E)-19-norcholesta-1,3,5(10),22-tetraene substituted by a hydroxy group at position 3.It is isolated from the Hainan soft coral Dendronephthya studeri.


A hydroxy steroid that consists of 5beta-cardanolide having a double bond at the 20(22)-position as well as hydroxy groups at the 3alpha,- 12beta- and 14beta-positions.


A stigmastane sterol that is sitosterol substituted by a hydroxy group at position 22S.


A 3-hydroxy steroid that is 24,26-cyclo-19-norcholesta-1,3,5(10),22-tetraene substituted by a hydroxy group at position 3. It is isolated from the Hainan soft coral Dendronephthya studeri.


5beta-Cholestane-3alpha,7alpha,24-triol with S-configuration at C-24.


A steroid glucosiduronic acid that is 2-hydroxy-17beta-estradiol having a single beta-D-glucuronic acid residue attached at position 2.


pregnane sterol

Any sterol based on a pregnane skeleton and its derivatives.


The 5beta-stereoisomer of bufol.


A 3beta-sterol formed formally by loss of a methyl group from the 14-position of lanosterol.


A 3beta-sterol having a 5alpha-ergostane skeleton with double bonds at C-6, C-9(11), C-22 and C-25 and a peroxy group between positions 5 and 8. An antineoplastic agent isolated from Okinawan sponge of the genus Axinyssa.


A 3alpha-hydroxy steroid that is androst-5-ene carrying three additional hydroxy groups at positions 3alpha, 16beta and 17beta.


androstane sterol

Any sterol based on a androstane skeleton and its derivatives.


lanostane sterol

Any sterol based on a lanostane skeleton and its derivatives.


An oxysterol that is cholesterol which is substituted by hydroxy groups at positions 24S and 27 and has S-configuration at position 25.


Ikshusterol

A 3beta-hydroxy steroid that is  sitosterol substituted by an additional alpha-hydroxy group at position 7. It has been isolated from the roots of Breynia fruticosa.


Any 3beta-hydroxy steroid which is substituted by two methyl groups at position 4.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying carboxy and methyl substituents at position 4.


A 3-hydroxy steroid that is obtained by formal dehydration at the 17-position of estradiol.


The 3-alpha-hydroxy epimer of 6-deoxocathasterone.


A brassinosteroid that is campesterol bearing an additional 22S-hydroxy substituent.


Oleandrigenin

A steroid ester that is the 16-acetyl derivative of gitoxigenin.


A steroid glucosiduronic acid that is 4-hydroxy-17beta-estradiol having a single beta-D-glucuronic acid residue attached at position 4.


5beta-Cholestane-3alpha,7alpha,12alpha,24-tetrol with S-configuration at C-24.


Typhasterol in which the oxygen atom of the keto group has been substituted by two hydrogen atoms. A member of a biosynthetic pathway to castasterone, it has been isolated from the primary roots of maize.


A 3beta-sterol that is 5alpha-cholestane-3beta-ol having double bonds at the 8,9- and 14,15- positions.


An oxysterol that is cholesterol substituted by a hydroxy group at position 20.


A 3beta-hydroxy steroid that is beta-hydroxyandrost-5-ene carrying two additional hydroxy groups at positions 7alpha and 17beta.


A member of the class of phytosterols that is coprostanol carrying an additional ethyl substituent at position 24.


A 3alpha-hydroxy steroid that is castasterone which is lacking the oxo substituent at position 6.


A cholestanoid that zymosterol in which the two methyl groups at positions 26 and 27 have been replaced by a  cyclopropane ring.


Any 3beta-hydroxy-steroid that contains a double bond between positions 5 and 6.


A 3-hydroxy steroid that is (22E,24S)-24-methyl-19-norcholesta-1,3,5(10),22-tetraene substituted by a hydroxy group at position 3. It is isolated from Hainan soft coral Dendronephthya studeri.


A 3beta-hydroxy-Delta(5)-steroid that is desmosterol in which the double bond at position 24-25 has been oxidised to the corresponding epoxide (the 24S diastereoisomer). It is an oxysterol agonist of the liver X receptor.


A 3-hydroxy steroid resulting from deoxygenation at position 17 of estradiol or estrone.


A 7alpha,26-dihydroxycholesterol that has R configuration at position 25.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional methyl substituent at position 4alpha.


A 3-hydroxy steroid that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 17.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying hydroxymethyl and methyl substituents at position 4.


An oxysterol that is cholesterol carrying two additional hydroxy groups at the 4beta and 7alpha positions.


A 3beta-sterol that is 5alpha-stigmasta-7,24(28)-dien-3beta-ol which is substituted at the 4alpha position by a hydroxymethyl group and in which the 24(28) double bond has Z configuration.


A 3beta-hydroxy steroid, the 4-methyl derivative of zymosterol.


A 3-hydroxy steroid in which the 3-hydroxy substituent is in the  beta-position.


Any sterol containing two double bonds between positions 5-6 and 7-8.


estrane sterol

Any sterol based on an estrane skeleton and its derivatives.


A cardanolide glycoside that is the 20,22-dihydro derivative of digitoxin.


A metabolite of finasteride.


A 3-hydroxy steroid that is (22E)-19,24-dinorcholesta-1,3,5(10),22-tetraene substituted by a hydroxy group at position 3. It is isolated from the Hainan soft coral Dendronephthya studeri.


A 3beta-sterol that is 24-methylidenelophenol in which the methyl group at position 4 has been oxidised to the corresponding hydroxymethyl group.


Ergosterol peroxide

An ergostanoid that is ergosta-6,22-dien-3-ol with a peroxy group between positions 5 and 8 (the 3beta,5alpha,8alpha,22E stereoisomer). Isolated from Ganoderma lucidum and Cordyceps sinensis, it exhibits antimycobacterial, trypanocidal and antineoplastic activities.


The 7-oxime of dehydroepiandrosterone, substituted on the oxime oxygen by a carboxymethyl group.


A  3-hydroxy steroid that is 19-norcholesta-1,3,5(10)-triene substituted by a hydroxy group at position 3. It is isolated from Hainan soft coral Dendronephthya studeri.


A cholestanoid that is cholestanol substituted by a hydroxy group at position 24S.


Leucisterol

A member of the class of phytosterols that is stigmasta-5,22-diene substituted by hydroxy groups at positions 3 and 20 (the 3beta,22E stereoisomer). Isolated from the whole plants of Leucas urticifolia, it exhibits cholinesterase inhibitory activity.


A 3beta-sterol consisting of stigmastan-3beta-ol with double bonds at positions 5 and 24(28).


An oxysterol that is cholesterol which is substituted by hydroxy groups at positions 24S and 26.


Tomatidine

A 3beta-hydroxy steroid resulting from the substitution of the 3beta-hydrogen of tomatidane by a hydroxy group.


Digitoxigenin

A 5beta-cardenolide that is 5beta-cardanolide with hydroxy substituents at the 3beta- and 14beta-positions and double bond unsaturation at C(20)-C(22).


Alfatradiol

An estradiol that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 17 (the 17alpha stereoisomer).


A sterol in which the hydroxy group at position 3 has beta- configuration.


A brassinosteroid that is brassinolide carrying an additional hydroxy substituent at position 26.


A steroid glucosiduronic acid that consists of 17beta-estradiol having a beta-glucuronyl residue attached at position 17 via a glycosidic linkage.


Fungisterol

An ergostanoid that is 5alpha-ergost-7-ene substituted by a beta-hydroxy group at position 3. It has been isolated from the mycelia of Cordyceps sinensis.


A 3beta-sterol consisting of an ergostane skeleton with double bonds at positions 8(9) and 22.


A 3beta-sterol having the structure of campestanol with a hydroxy group at the 6alpha-position.


Pennogenin

An oxaspiro compound that is spirost-5-en substituted by hydroxy groups at positions 3 and 17 (3beta,25R stereoisomer).


An oxysterol that is cholesterol substituted at position 26 by a hydroxy group.


A 3beta-hydroxy steroid that is androst-5-en-3beta-ol in which the 17beta-hydrogen has been replaced by a 1,3-dihydroxy-3,3-bis(trifluoromethyl)propyl group. NCS172285 (also known as acts as NSC12) has been used as an extracellular fibroblast growth factor (FGF) trap with implications in cancer therapy. The stereochemistry shown is that of the most active stereoisomer, as determined by Mattia Anselmi (PhD thesis, University of Parma, 2015).


Halosterol B

A 3beta-hydroxy steroid that is (3beta)-stigmasta-4,6-diene-3-ol with an additional hydroxy group at position 22 (the 22R stereoisomer). Isolated from the whole plants of Haloxylon recurvum, it exhibits chymotrypsin inhibitory activity.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional hydroxymethyl substituent at position 4alpha.


A 17beta-hydroxy steroid that is 17beta-estradiol in which the hydrogen at position 4 has been replaced by a methoxy group.


oxysterol

An oxygenated derivative of cholesterol


A  3-hydroxy steroid that is (22E,24R)-24-methyl-19-norcholesta-1,3,5(10),22-tetraene substituted by a hydroxy group at position 3. It is isolated from Hainan soft coral Dendronephthya studeri.