DICLOFENAC SODIUM

The sodium salt of diclofenac.


A member of the class of phenylethanolamines that is phenylethanolamine in which the the phenyl group is substituted at the para- position by a methoxy group, while the am no group is substituted by a 4-(p-nitrophenyl)butan-2-yl group. A beta-adrenergic agonist that has been used illegally in China as an animal feed additive to as a growth promotion to enhance the the lean meat-to-fat ratio for livestock.


The cis-isomer of 1,4-dimethylcyclohexane.


trihydroxytoluene

Any hydroxytoluene that has three hydroxy substituents.


quinol sulfate

An aryl sulfate that is quinol (hydroquinone) with one of the two hydroxy groups substituted by a sulfo group.


sodium dithionite

An inorganic sodium salt that is the disodium salt of dithionous acid.


A uranium coordination entity consisting of uranium(V) bound to two pentamethylcyclopentadienyl groups, a 2,6-diisopropylanilino group (via a U=N bond) and a phenylthio group.


A  lignan that is 3-methyloxolane substituted by a 4-hydroxy-3-methoxyphenyl group at position 5 and a (4-hydroxy-3,5-dimethoxyphenyl)methyl group at position 3. It has been isolated from the bark of Machilus robusta.


OXYAYANIN A

A trihydroxyflavone that is flavone substituted by hydroxy groups at positioms 5, 2' and 5' and methoxy groups at positions 3, 7 and 4' respectively.


A  lignan that is 2,3-diemthylbutane substituted by a 4-hydroxy-3-methoxyphenyl group at position 4 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


An alkadiene that is octane carrying two double bonds at positions 1 and 7.


A secondary alcohol that is 2-butanol carrying an additional methyl substituent at position 3.


name: 2-ethoxy-3-pyridinecarboxylic acid [2-[2-methyl-5-(4-morpholinylsulfonyl)anilino]-2-oxoethyl] ester


resorcinol sulfate

An aryl sulfate that is resorcinol with one of the two hydroxy groups substituted by a sulfo group.


organic peroxide

Compounds of structure ROOR' in which R and R' are organic groups.


An aminotetrasaccharide consisting of two units of 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranuronic acid joined together by a (1->3') glycosidic linkage.


arylacetylene

An acetylene with the general formula R(1)-C#C-R(2) where at least one of R(1) or R(2) is an aryl group.


aromatic alcohol

Any alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.


A phenol that consists of 1,2,3-trimethylbenzene having a single phenolic hydroxy substituent located at position 5.


ethylammonium nitrate

An organoammonium salt resulting from the mixing of equimolar amounts of nitric acid and ethylamine. First prepared in 1914, it was one of the first ionic liquids found that had a melting point below room temperature (m.p. 12degreeC).


quercetin 3,3'-bissulfate

A quercetin bissulfate having sulfo groups at positions 3 and 3'.


A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Brassica nigra.


GENTISYL ALCOHOL

An aromatic primary alcohol that is benzyl alcohol substituted by hydroxy groups at positions 2 and 5.


organic chromium salt

A chromium salt with C-H bonds


ethylammonium methanesulfonate

An organoammonium salt resulting from the mixing of equimolar amounts of methanesulfonic acid and ethylamine.


A kaempferol O-glucoside that is kaempferol attached to a beta-D-sophorotriosyl residue at position 3 via a glycosidic linkage.


An organic sodium salt having 2-amino-5-[(1-methoxy-2-methylindolizin-3-yl)carbonyl]benzoate as the counterion.


sodium 3-hydroxybutyrate

An organic sodium salt resulting from the replacement of the proton from the carboxy group of 3-hydroxybutyric acid by a sodium ion.


A dihydroxyflavone that is vitexin having a beta-L-rhamnosyl residue attached at the 2''-position of the glucitol moiety and a methyl group attached at the O-7 position of the chromene.


mutalomycin sodium salt

An organic sodium salt that is the monosodium salt of mutalomycin.


Major microspecies at pH 7.3.


The (R)-enantiomer of nonacosan-10-ol.


sodium tetrachloroplatinate

An inorganic sodium salt comprising separate sodium cations and square planar [PtCl4](2-) anions.


bromobisphenol

A bisphenol substituted by at least one bromo group and its derivatives.


A polyphenol that is (-)-secoisolariciresinol carrying an additional hydroxy substituent at position 7.


3,5-dinitrosalicylic acid hydrazide

A carbohydrazide resulting from the formal condensation of the carboxy group of 3,5-dinitrosalicylic acid  with one of the amino groups of hydrazine. It is a metabolite of nifursol found in foodstuffs of animal origin.


cinnamyl alcohol

A primary alcohol comprising an allyl core with a hydroxy substituent at the 1-position and a phenyl substituent at the 3-position (geometry of the C=C bond unspecified).


A branched C20 alkene consisting of a 19-carbon chain with a double bond between C-1 and C-2 and a methyl group at C-18.


ferrienterobactin

An iron chelate that is (3S,7S,11S)-3,7,11-triamino-1,5,9-trioxacyclododecane-2,6,10-trione in which each nitrogen has been acylated by a 2,3-dihydroxybenzoyl group, the six phenolic oxygen atoms being coordinated to Fe(III).


haloalkene

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


agalsidase beta

A tartrate that is the hemitartrate salt of eliglustat. A ceramide glucosyltransferase inhibitor used (as its tartrate salt) for treatment of Gaucher's disease.


An organic sodium salt that is the trisodium salt of guanosine 5'-(beta,gamma-methylene)triphosphate.


SODIUM DODECANOATE

An organic sodium salt resulting from the replacement of the proton from the carboxy group of dodecanoic acid by a sodium ion.


name: Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1)


cis-resveratrol 3-O-glucuronide

A stilbenol that is cis-resveratrol attached to a beta-D-glucopyranosiduronic acid residue at position 3 via a glycosidic linkage.


A dialkylresorcinol where the alkyl groups at positions 2 and 5 are hexyl and 7-carboxyheptyl respectively.


lithium hexafluorophosphate

An inorganic lithium salt having hexafluorophosphate(1-) as the counterion. It is an electrolyte used in lithium-ion batteries.


(S,S)-asenapine maleate

A maleate salt obtained by combining equimolar amounts of (S,S)-asenapine and maleic acid.


5-hydroxybisphenol A

A bisphenol (methylenediphenol) having hydroxy functions at C-3, C-4 and C-4', and gem-dimethyl groups on the methylene bridge.


CLODRONATE DISODIUM

The disodium salt of clodronic acid. It inhibits bone resorption and soft tissue calcification, and is used (generally as the tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases.


A 3-demethylubiquinol in which the polyprenyl chain contains 6 prenyl units.


bidenlignaside B

A neolignan isolated from the whole plant of Bidens parviflora that has been found to inhibit histamine release from the peritoneal exudate mast cells induced by antigen-antibody reaction.


alkadiene

Acyclic branched or unbranched hydrocarbons having two carbon-carbon double bonds.


An ether in which the oxygen atom is linked to two 4-hydroxybenzyl groups. It is isolated from the tubers of Gastrodia elata and acts as a platelet aggregation inhibitor.


An unbranched eight-carbon alkatriene with the three double bonds located at positions 1, 3 and 5.


phosphoric acids

Compounds containing one or more phosphoric acid units.


A trihydroxyflavone that is isoscoparin glycosylated at position 2'' on the glucosyl ring by a beta-D-glucosyl residue.


2-hydroxyethyl sulfonate

A sulfonate ester obtained by formal condensation of one of the hydroxy groups of ethylene glycol with sulfonic acid.


inorganic methylmercury compound salt

A methylmercury compound saltthat lacks C-H bonds


An unbranched nineteen-carbon alkadiene with a double bond between C-1 and C-2 and a cis-double bond between C-14 and C-15.


arcapillin

A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 2', 4' and 5 and methoxy groups at positions 5', 6 and 7 respectively.


A hydroxychrysene that is chrysene in which the hydrogen at position 3 has been replaced by a hydroxy group. It is a metabolite of the polycyclic aromatic hydrocarbon chrysene.


sodium L-ascorbic acid 2-phosphate

An organic sodium salt that is the trisodium salt of L-ascorbic acid 2-phosphate. It is a stable vitamin C derivative which is a highly effective antioxidant that has demonstrated efficacy in treating acne.


An oligosaccharide sulfate consisting of alpha-L-pyranuronosyl and 2-acetamido-2-deoxy-4-O-sulfo-D-galactopyranose residues joined in sequence by a (1->3) glycosidic bond.


(S)-eberconazole nitrate

An organic nitrate salt obtained by reaction of equimolar amounts of (S)-eberconazole and nitric acid.


A sulfonamide in which the nitrogen carries methyl and 2-oxo-2-[4-(pyridin-2-yl)piperazin-1-yl substituents and the sulfonyl a p-tolyl group.


organic caesium salt

A caesium salt with C-H bonds


citrate salt

A salt of citric acid.


A glucosylglycerol consisting of a beta-D-glucosyl residue attached at position 2 of glycerol via a glycosidic bond.


vinylferrocene

Ferrocene substituted on one of the cyclopentadienyl rings by a vinyl group.


The (S)-enantiomer of 1-phenylethanol.


unsaturated fatty alcohol

Any fatty alcohol containing at least one C=C or C#C bond.


N,O-didesmethylvenlafaxine

A secondary amino compound that is N-methylethanamine substituted by a 1-hydroxycyclohexyl and a 4-hydroxyphenyl group at position 1. It is a metabolite of the drug venlafaxine.


haloarene

A compound derived from an arene by replacing a hydrogen atom with a halogen atom.


A hydroxy-cannabidiol that is cannabidiol in which one of the two hydrogens at position 2 of the pentyl chain has been replaced by a hydroxy group. It is a metabolite of cannabidiol by human liver microsomes, produced by CYP3A.


An alkylbenzene comprising undecane substituted at position 5 by a phenyl group.


AGRIMONIIN

A dimeric hydrolysable tannin in which 2 moles of potentillin monomer are linked via a dehydrogalloyl group; an antitumor tannin of Agrimonia pilosa Ledeb., which induces interleukin-1.


PHOYUNBENE A

A  stilbenoid that is trans-stilbene substituted by hydroxy groups at positions 3 and 3' and methoxy groups at positions 2', 4' and 5. Isolated from Pholidota yunnanensis, it exhibits inhibitory effects on production of nitric oxide.


A dialkylresorcinol where the alkyl groups at positions 2 and 5 are hexyl and heptyl respectively.


trans-anol

A phenylpropanoid that is phenol substituted at position 4 by a prop-1-enyl group (the trans-isomer)


octadienol

A primary alcohol that is octanol consisting of two double bonds at unspecified positions.


A diol that is decane substituted by hydroxy groups at position 1 and 9. It is a natural product found in rice root exudates and acts as an effective biological nitrification inhibitor for soil ammonia-oxidizing bacteria and archaea.


Any iron(III) hydroxamate in which the hydroxamate component is a siderophore.


A norlignan that is pentane-1,4-diene in which a hydrogen at position 1 and a hydrogen at position 3 are replaced by p-hydroxyphenyl groups. The isomer in which the 1,2-disubstituted double bond has Z configuration is known as nyasol; the corresponding E isomer is hinokiresinol.


AZATADINE MALEATE

The dimaleate salt of azatadine.


Durazol blue 4R

An organic sodium salt resulting from the formal condensation of Durazol blue 4R (acid form) with three equivalents of sodium hydroxide.


A glycosyl alditol consisting of alpha-D-galactopyranose and D-galactitol residues joined in sequence by a (1->4) glycosidic bond.


lissamine fast red

An organic sodium salt that is the disodium salt of 5-[(4-acetamido-2-sulfophenyl)diazenyl]-6-amino-4-hydroxynaphthalene-2-sulfonic acid. Used along with acid fuchsin as a constituent of the plasma staining solution in Lendrum's Picro-Mallory for fibrin.


disodium L-glutamate

An organic sodium salt that is the disodium salt of L-glutamic acid.


monohydroxyflavone

A hydroxyflavone carrying a single hydroxy substituent.


A maleate salt obtained by reaction of 1-[1-(1-benzothiophen-2-yl)cyclohexyl]piperidine with one equivalent of maleic acid. A potent dopamine re-uptake inhibitor with a behavioral profile different from that of PCP and similar to that of cocaine.


polyene antibiotic

A family of antibiotics containing a conjugated polyene moiety, usuallly isolated from some species of Streptomyces.


(S)-bevantolol

The (S)-enantiomer of bevantolol.


D-threitol

The D-enantiomer of threitol.


veratrylglycerol beta-guaiacyl ether

A idol that is propane-1,3-diol substituted by a 3,4-dimethoxyphenyl group at position 1 and a 2-methoxyphenoxy group at position 2 respectively.


name: 2-[[[4-(diethylsulfamoyl)phenyl]-oxomethyl]amino]-4-methyl-5-thiazolecarboxylic acid ethyl ester


A glycosyl alditol consistion of a D-glucopyranose and a D-manitol residue joined in sequence by a (1->1) glycosidic bond.


caesium salt

Any alkali metal salt having caesium(1+) as the cation.


sulfites

Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.


amoxicilloyl-butylamine sodium salt

An organic sodium salt that is the monosodium salt of amoxicilloyl-butylamine.


A glycosylglycerol that is glycerol in which the hydroxy groups at positions 1 and 2 have been converted into the corresponding D-galactopyranoside and D-glucopyranoside derivatives, respectively.


An alkene that is undecane containing one double bond located at position 1.


propamidine isethionate

A guanidinium salt obtained by combining propamidine with two molar equivalents of isethionic acid. Used for the treatment of minor eye or eyelid infections, such as conjunctivitis and blepharitis.


EURYSTEROL B

An organic sodium salt that is monosodium salt of eurysterol B sulfonic acid. Isolated from an undescribed marine sponge of the genus Euryspongia collected in Palau, it is cytotoxic and exhibits antifungal activity against both amphotericin B-resistant and wild-type strains of Candida albicans.


A trimethoxyflavone that is flavone substituted by methoxy groups at positions 5, 6 and 7 and a hydroxy group at position 4'.


organohalogen compound

A compound containing at least one carbon-halogen bond (where X is a halogen atom).


methoxypoly(ethylene glycol)

A poly(ethylene glycol) derivative that is poly(ethylene glycol) in which one of the terminal hydroxy groups has been converted into the corresponding methyl ether.


organochromium compound

A compound containing at least one carbon-chromium bond.


A bromophenol containing only hydroxy and bromo substituents that are para to one another.


PHOMALEVONE B

A member of the class of biphenyls that is 6,6'-dimethylbiphenyl-2,2',4,4'-tetrol which has been substituted by 3,6-dihydroxy-2-methylbenzoyl groups at positions 3 and 3'. Isolated from the cultures of a Hawaiian isolate of the fungus Phoma species, it exhibits antibacterial and antifungal activities.


A galactosylceramide sulfate in which the sulfo group is located at position 3 and the ceramide N-acyl group is specified as (R)-2-hydroxylignoceroyl.


sodium aurothiosulfate

An inorganic salt of sodium, the anion of which is the aurothiosulfate(3-) linear coordination complex.


long chain primary alcohol

A primary alcohol with a chain length ranging from 13-22 carbons which is usually but not always a fatty alcohol.


tartrate salt

A salt of the organic compound tartaric acid.


guanidine acetate

An organic salt obtained by combining guanidine with one molar equivalent of acetic acid.


A glycosyloxyflavone that is 3-O-methylquercetin attached to beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. It has been isolated from Ophioglossum pedunculosum.


ferrocenes

Compounds containing a ferrocene skeleton.


An ultra-long-chain primary fatty alcohol that is dotriacontane in which a hydrogen attached to one of the terminal carbons is replaced by a hydroxy group.


luteolin 3'-O-glucuronide

A luteolin glucosiduronic acid consisting of luteolin having a beta-D-glucosiduronic acid residue attached at the 3'-position.


dantrolene sodium (anhydrous)

The anhydrous sodium salt of dantrolene.


eosin b

An organic sodium salt which is the disodium salt of eosin b diphenol.


RIGOSERTIB SODIUM

The sodium salt of rigosertib. It is an anti-cancer agent which has been granted Orphan Drug Designation by the FDA for use in patients with myelodysplastic syndromes (MDS).


acid red 26

An organic sodium salt that is the disodium salt of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structures.


sulfurous acid derivative

Any sulfur oxoacid derivative derived from sulfurous acid.


sodium glycolate

An organic sodium salt comprising equal numbers of sodium and glycolate ions.


iodometallate salt

A salt where the anion is an iodometallate anion.


ferric yersiniabactin

An iron coordination entity consisting of iron(III) coordinated as a 1:1 complex by three nitrogen electron pairs and three negatively charged oxygen atoms of yersiniabactin with a distorted octahedral coordination.


pentol

A  polyol with five hydroxy groups.


bisphenol

By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.


A hydroxy-cannabidiol that is cannabidiol in which the 6-pro-R hydrogen of the cyclohexene ring has been replaced by a hydroxy group. It is one of the main metabolites of cannabidiol by human liver microsomes, produced by CYP3A.


succinate salt

A salt of succinic acid.


An aromatic ether, being the (2S)-3-(tert-butylamino)-2-hydroxypropyl ether of the phenolic hydroxy group of (6S,7R)-5,6,7,8-tetrahydronaphthalene-1,6,7-triol.


SULFLURAMID

A sulfonamide obtained by the formal condensation of perfluorooctane-1-sulfonic acid with  ethylamine.


cyclohexenylalkanol

A cyclohexenylalkanol is an alkanol substituted with a cyclohexenyl group.


A divalent inorganic anion resulting from the removal of two protons from ammonia.


A pentamethoxyflavone that is flavone substituted by methoxy groups at positions 3, 7, 8, 4' and 5' and a hydroxy group at position 2'. It has been isolated from  Mimosa diplotricha.


resveratrol glucuronide sulfate

Any stilbenol that consists of resveratrol attached to a sulfate and a beta-D-glucosiduronic acid residue at unspecified positions.


ynol

Alk-1-yn-1-ols, RC#COH; tautomeric with ketenes RCH=C=O.


An organosulfonate salt that is the tetrakis(p-toluenesulfonate) salt of meso-tetrakis(N-methyl-4-pyridyl)porphine.


(R)-econazole nitrate

An organic nitrate salt prepared from equimolar amounts of (R)-econazole and nitric acid.


HALISTANOL SULFATE F

An organic sodium salt that is the trisodium salt of halistanol sulfonic acid F. Isolated from the marine sponge Pseudaxinyssa digitata, it exhibits anti-HIV activity.


4-hydroxycinnamyl alcohol

A primary alcohol being cinnamyl alcohol hydroxylated at C-4 of the phenyl ring.


hydroxybiphenyls

Any member of the class of biphenyls that has one or more hydroxy groups attached to the benzenoid ring system.


(-)-duryne C

An enyne that is  (4E,11Z,17Z,28E)-dotriaconta-4,11,17,28-tetraene-1,31-diyne substituted by hydroxy groups at positions 3 and 30 (the 3R,30R-stereoisomer). It has been isolated from the marine sponge Petrosia.


A diarylheptanoid that is hept-6-en-3-ol substituted by two 4-hydroxyphenyl groups at the terminal carbon atoms respectively (the R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A primary alcohol that is pentanol substituted by a methyl group at position 3.


sodium 2-iodohippurate

An organic sodium salt resulting from the formal reaction of equimolar amounts of 2-iodohippuric acid and sodium. It has been used as a contrast agent in urography. Isotopologues labelled with radioactive iodine were formerly used for determination of effective renal plasma flow. It has also been used labelled with radioactive iodine (iodine-125 or iodine-131) in tests of renal function and in renal imaging.


acetate salt

Any salt prepared using acetic acid as the acid component.


name: quinolizidine alkaloid fundamental parent


iron(2+) sulfides

Any member of the class of iron sulfides in which the iron is in the (2+) oxidation state.


ustiloxin B

A heterodetic cyclic peptide with formula C26H39N5O12S produced by Ustilaginoidea virens fungi. It is an inhibitor of microtubule assembly.


An organosulfonic acid that is 2-oxoethanesulfonic acid substituted by a (2-ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino group at postion 2.


(R)-fenticonazole nitrate

An organic nitrate salt obtained by reaction of equimolar amounts of (R)-fenticonazole and nitric acid.


disodium acetylide

The salt formed from the acetylide dianion and two sodium cations.


oxide

An oxide is a chemical compound of oxygen with other chemical elements.


CHRYSOSPLENOL D

A trimethoxyflavone that is the 3,6,7-trimethyl ether derivative of quercetagetin.


A lignan that is 2,3-diemthylbutane substituted by a 3,4,5-trimethoxyphenyl group at position 1 and a 4-hydroxy-3-methoxyphenyl group at position 4. It has been isolated from the bark of Machilus robusta.


A terminal acetylenic compound that is but-1-yne  substituted by a methyl group at position 3.


lithium citrate

A lithium salt that is the anhydrous form of the trilithium salt of citric acid. The tetrahydrate form is used as a source of lithium for the treatment of anxiety disorders, bipolar disorder, and depression.


fatty alcohol 30:0

Any fatty alcohol containing 30 carbons.


A hydrobromide salt prepared from N-allyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol and one equivalent of hydrogen bromide. High affinity, selective dopamine D1-like receptor agonist. Ki values are 3.2, 3.1, 186, 66, 335, 1167, 1251 and 1385 nM at recombinant D1, D5, D2, D3, D4, 5-HT2A, alpha1A and alpha1B receptors respectively. Stimulates adenylyl cyclase (EC50 = 65 nM) but not phosphoinositide hydrolysis. Induces extreme arousal and hyperlocomotion following subcutaneous administration in monkeys.


An organic tetrafluoroborate salt in which the cationic component is 1-dodecyl-3-methylimidazolium.


A member of the class of N-benzylacetamides that is benzene substituted by acetylnitrilo, methyl, and butyl groups at positions 1, 2 and 4, respectively. It is a SKP2 E3 ligase inhibitor and a selective apoptosis inducer of human prostate cancer cells.


SIDEROXYLIN

A  monomethoxyflavone that is flavone substituted by a methoxy group at position 7, hydroxy groups at positions 5 and 4' and methyl groups at positions 6 and 8. It has been isolated from Hydrastis canadensis and Eucalyptus species.


(S)-dinoseb

The (S)-enantiomer of 2-(butan-2-yl)-4,6-dinitrophenol.


An amino trisaccharide consisting of beta-D-galactopyranosyl, 2-acetamido-2-deoxy-2-O-sulfo-beta-D-glucopyranosyl and 2-acetamido-2-deoxygalactitol residues linked together in sequence by (1->3) glycosidic bonds.


A maleate salt that is the dimaleate salt of 4-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline. A 5-hydroxytryptamine receptor 1B (5-HT1B) full agonist, 10-fold selective over 5-HT1A and 1000-fold selective over 5-HT2C receptors. Centrally active following systemic administration.


tamoxifen N-oxide

A tertiary amine oxide resulting from the formal oxidation of the amino group of tamoxifen.


(R)-isoconazole nitrate

An organic nitrate salt obtained by reaction of equimolar amounts of (R)-isoconazole and nitric acid.


N-sulfonylurea

A urea in which one of the hydrogens attached to a nitrogen of the urea group is replaced by a sulfonyl group. The N-sulfonylurea moiety is a key group in various herbicides, as well as in a number of antidiabetic drugs used in the management of type 2 diabetis mellitus.


galactosylceramide sulfate

A galactosylceramide substituted at O(3) of galactose by a sulfo group.


GUANETHIDINE MONOSULFATE

A organic sulfate salt obtained from guanethidine and sulfuric acid in a 1:1 ratio.


O-sulfate-6-hydroxydihydroferulic acid

R1=sulfate,R2=H,R3=H; R1=H,R2=sulfate,R3=H; R1=H,R2=H,R3=sulfate


hydrolysable tannin

A tannin that yields gallic or ellagic acids upon acid hydrolysis.


GUANADREL SULFATE

An organic sulfate salt resulting from the reaction of 2 eq. guanadrel with 1 eq. sulfuric acid. A postganglionic adrenergic blocking agent formerly used for the management of hypertension, it has been largely superseded by other drugs less likely to cause orthostatic hypotension (dizzy spells on standing up or stretching).


name: 3-isopentyl-4-hydroxy phenylacetic acid methyl ester


An ethanediol that is ethane-1,2-diol in which a hydrogen attached to a carbon is replaced by a 3,4-dimethoxyphenyl group.


cefminox sodium

An organic sodium salt of cefminox.


thymonin

A  trimethoxyflavone that is flavone substituted by methoxy groups at positions 7, 8 and 3' and hydroxy groups at positions 5, 6 and 4'.


azocarmine B

An organic sodium salt that is the disodium salt of 4-[(7-phenyl-3-sulfobenzo[a]phenazin-7-ium-5-yl)amino]benzene-1,3-disulfonic acid.


An alkadiene consisting of pentane with the two double bonds located at positions 1 and 3.


RHOIFOLIN

An apigenin derivative having an alpha-(1->2)-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety attached to the 7-hydroxy group.


barium salt

An alkaline earth salt that has barium(2+) as the cation.


A glycosyl alditol that is D-galactitol in which the hydroxy group at position 3 has been converted to the corresponding 2-acetamido-2-deoxy-beta-D-glucopyranoside.


DEXBROMPHENIRAMINE MALEATE

The maleic acid salt of the (pharmacologically active) (S)-(+)-enantiomer of brompheniramine.  A histamine H1 receptor antagonist, it is used for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.


DELAVIRDINE MESYLATE

The monomethanesulfonic acid salt of delavirdine, a non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1. Viral resistance emerges rapidly when delavirdine is used alone, so it is therefore used (as the methanesulfonic acid salt) with other antiretrovirals for combination therapy of HIV infection.


SANTIN

A trimethoxyflavone that is flavone substituted by methoxy groups at positions 3, 6 and 4' and hydroxy groups at positions 5 and 7 respectively.


A sulfonamide consisting of brinzolamide lacking hydrogens at positions 3 and 4 and also lacking the N(4)-ethyl group.


benzyne

1,2-didehydrobenzene and its derivatives formed by substitution.


inorganic zinc salt

A zinc salt that lacks C-H bonds


An organic sodium salt that is the monosodium salt of 8-(4-chlorophenylthio)-cGMP.


An organic sodium salt that is the disodium salt of beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-[CH2]2NHC(O)[CH2]3SH.


halometallate salt

A salt where the anion is a halometallate anion.


A hydroxy-cannabidiol that is cannabidiol in which one of the hydrogens at position 4 of the pentyl chain has been replaced by a hydroxy group. It is one of the main metabolites of cannabidiol by human liver microsomes, produced particularly by CYP3A.


A trimethoxyflavone that is myricetin in which the hydroxy groups at position 3, 4' and 5' have been replaced by methoxy groups. It has been isolated from Combretum quadrangulare.


organic copper salt

A copper salt with C-H bonds


FENTANYL CITRATE

The citric acid salt of fentanyl, comprising equimolar amounts of citric acid and fentanyl. A mu-opioid receptor agonist, it is a potent opioid analgesic used in the management of labour pain, postoperative pain, and chronic intractable cancer pain. It is also widely used as the analgesic component of balanced anaesthesia.


A tricosene in which the double bond at position 10 has cis-configuration.


A polyprenylhydroquinone that is 2-methylbenzene-1,4-diol substituted by a geranylgeranyl group at position 6.


acid red 29

An organic sodium salt that is the disodium salt of 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid. It is used as the plasma stain in trichrome techniques.


A lignan isolated from the stems of Sinocalamus affinis.


organosulfinic acid

Organic derivatives of sulfinic acid in which the sulfino group is linked directly to carbon.


triol

A chemical compound containing three hydroxy groups.


iodate salt

Any salt that has chlorate, [IO3](-), as the anionic component.


TOLMETIN SODIUM

An organic sodium salt that is the monosodium salt of tolmetin. Used in the form of its dihydrate as a nonselective nonsteroidal anti-inflammatory drug.


4-isopropylphenyl sulfate

An aryl sulfate that is benzene substituted by a propan-2-yl group at position 1 and by a sulfooxy group at position 4.


A diol that is decane substituted by hydroxy groups at position 1 and 7.


A maleate salt obtained by reaction of 2-{[(2E)-3-iodoprop-2-en-1-yl](propyl)amino}tetralin-7-ol with one equivalent of maleic acid. This ligand has uniquely high affinity and selectivity for the D3 receptor.


BUTANOL

A secondary alcohol that is butane substituted by a hydroxy group at position 2.


DIHYDROERGOCRYPTINE MESYLATE

The methanesulfonic acid salt of dihydro-alpha-ergocryptine.


organic magnesium salt

A magnesium salt with C-H bonds


organic cadmium salt

A boron salt with C-H bonds


A 1-O-D-glucopyranosyl-D-mannitol that has alpha configuration at the anomeric centre.


A monohydroxyflavone that is flavone substituted by a hydroxy group at position 7, a methoxy group at position 5 and methyl groups at positions 6 and 8. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


An amino disaccharide that is 2-acetamido-3-O-sulfo-D-galactopyranose in which the hydroxy group at position 6 has been converted into the corresponding 2-acetamido-beta-D-glucopyranoside.


EDETATE TRISODIUM

The organic sodium salt of ethylenediaminetetraacetic acid (EDTA) in which three sodium cations are associated with one trianion of EDTA.


alachlor ESA

An organosulfonic acid that is 2-oxoethanesulfonic acid substituted by (2,6-diethylphenyl)(methoxymethyl)amino group at position 2. It is a metabolite of alachlor.


aldehyde hydrate

A 1,1-diol resulting from the formal addition of water to the carbonyl group of a aldehyde.


Ro 25-6981 maleate

The maleic acid salt of Ro 25-6981. It is a potent and selective antagonist of GluN2B-containing NMDA receptors.


dithiocarbamate salt

Any salt derived from a member of the class of dithiocarbamic acids by the formal replacement of the hydrogen of the dithiocarboxy group by a metal.


A trihydroxyflavone that is isoscoparin glycosylated at position 2'' on the glucosyl ring by an alpha-L-arabinopyranosyl residue.


domperidone maleate

The maleic acid salt of domperidone. A dopamine antagonist, domperidone is used as an antiemetic for the short-term treatment of nausea and vomiting, and to control gastrointestinal effects of dopaminergic drugs given in the management of parkinsonism. The maleate salt is used in tablet preparations, while the free base is used in oral suspensions.


stilbenol

Any  stilbenoid with at least one phenolic group.


vinyllithium compound

Vinyllithium and its substutution derivatives.


dihydroxytoluene

Any hydroxytoluene that has two hydroxy substituents


heteroaryl hydroxy compound

Any organic aromatic compound having one or more hydroxy groups attached to a heteroarene ring.


EDOXABAN TOSYLATE

An organosulfonate salt obtained by combining equimolar amounts of edoxaban and 4-toluenesulfonic acid. Used (in the form of its monohydrate) for the treatment of deep vein thrombosis and pulmonary embolism.


barium sulfate

A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite.


quercetin 3-sulfate

A quercetin sulfate with a sulfo group at position 3.


methanediol

The simplest member of the class of methanediols that is methane in which two of the hydrogens have been substituted by hydroxy groups.


isoorientin 2''-O-rhamnoside

A tetrahydroxyflavone that consists of isoorientin substituted by a rhamnosyl moiety at position 2".


(R)-SKF 38393 hydrobromide

A hydrobromide obtained by combining (R)-SKF 38393 with one molar equivalent of hydrogen bromide.


A form of water consisting of two hydrogen atoms covalently bonded to an oxygen-18 atom.


sugammadex sodium

An organic sodium salt that is the octasodium salt of sugammadex. Used for reversal of neuromuscular blockade induced by rocuronium and vecuronium in adults undergoing surgery.


CARBINOXAMINE MALEATE

The maleic acid salt of carbinoxamine. An ethanolamine-type antihistamine, used for treating hay fever, as well as mild cases of Parkinson's disease.


ERGONOVINE MALEATE

A maleate salt resulting form the reaction of equimolar amounts of maleic acid and ergometrine. It is used in the active management of the third stage of labour, and to prevent or treat postpartum of postabortal haemorrhage caused by uterine atony: by maintaining uterine contraction and tone, blood vessels in the uterine wall are compressed and blood flow reduced.


SKULLCAPFLAVONE II

A tetramethoxyflavone that is flavone substituted by methoxy groups at positions 6, 7, 8 and 6' and hydroxy groups at positons 5 and 2' respectively.


2'-hydroxybiphenyl-2-sulfinic acid

An organosulfinic acid that is benzenesulfinic acid in which the hydrogen at position 2 has been replaced by a 2-hydroxyphenyl group.


An organic sodium salt having 2-benzyl-4-oxidomethylene-5-oxazolone as the counterion.


A sulfoglycolipid in which alpha,alpha-trehalose, sulfated at the 2'-position, is acylated at the 2-position with palmitic acid, and at the 3-position with triacontanoic acid.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 26 carbons and 3 double bonds.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 24 carbons and 0 double bonds.


GLOBOSTELLATIC ACID B

An organic sodium salt that is the monosodium salt of globostellatic acid B. Isolated from the marine sponge Stelletta globostellata, it exhibits cytotoxicity against P-388 murine leukemia cells.


olefin

Acyclic and cyclic hydrocarbons having one or more carbon-carbon double bonds, apart from the formal ones in aromatic compounds. The class olefins subsumes alkenes and cycloalkenes and the corresponding polyenes.


A primary alcohol that is 1-octanol substituted by a butyl group at position 2. Metabolite observed in cancer metabolism.


A ubiquinol in which the polyprenyl substituent is heptaprenyl.


pinitol

A cyclitol ether formed by etherification of the 3-hydroxy group of chiro-inositol. It is plant metabolite isolated from the leaves of Sutherlandia frutescens.


sodium pyrophosphate

An inorganic sodium salt comprised of a diphosphate(4-) anion and four sodium(1+) cations. More commonly known as tetrasodium pyrophosphate, it finds much use in the food industry as an emulsifier and in dental hygiene as a calcium-chelating salt.


A sulfoglycolipid in which alpha,alpha-trehalose, sulfated at the 2'-position, is diacylated at the 2- and 3-positions with palmitic acid.


iron-sulfur cluster

An iron-sulfur cluster is a unit comprising two or more iron atoms and bridging sulfur ligands.


peroxy acid

An acid in which an acidic -OH  group has been replaced by an -OOH  group.


CEFTAZIDIME SODIUM

An organic sodium salt that is the nmonosodium salt of ceftazidime, a cephalosporin having 7beta-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino and 3-pyridinium-1-ylmethyl side-groups.


A very long-chain primary fatty alcohol that is octacosan-1-ol substituted by a methyl group at position 26.


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


tetradecaethylene glycol

A poly(ethylene glycol) containing 14 ethyleneoxy units.


PATULETIN

A trimethoxyflavone that is quercetagetin methylated at position 6.


polysorbate 60

A polymer composed of PEG-ylated sorbitan, where the total number of poly(ethylene glycol) units is 20 (w + x + y + z = 20) and a single terminal is capped by a stearate group.


name: 2-[(2S,3S,6S)-3-[(2-fluorophenyl)sulfonylamino]-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


dihydroresveratrol glucuronide

Any stilbenol that is the beta-D-glucosiduronic acid derivative of dihydroresveratrol.


A vinyllithium compound bearing an ethoxy group at the 1-position.


A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and palmitoyl as the N-acyl group.


monocyclic arene

A monocyclic aromatic hydrocarbon.


pelargonin

An anthocyanidin glycoside that is pelargonidin in which the two phenolic hydrogens at positions 3 and 5 have been replaced by beta-D-glucosyl residues.


name: Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, methyl ester


fatty alcohol 28:0

Any fatty alcohol containing 28 carbons.


An organobromine compound that is bromobenzene substituted at C-2 and -4 with nitro groups.


A glycosyloxyflavone that is the 7-O-beta-D-galactopyranosyl derivative of acacetin. It is isolated from the flowering heads of Chrysanthemum morifolium and has been found to possess potent anti-HIV activity.


poly(ethylene glycol dimethacrylate)

A poly(ethylene glycol) compound terminated with methacrylate groups.


SODIUM FORMATE

An organic sodium salt which is the monosodium salt of formic acid.


hydroxy-cannabidiol

A member of the class of phenols that is cannabidiol in which one (or more) of the hydrogens has been replaced by a hydroxy group(s).


annulene

A mancude monocyclic hydrocarbon without side chains of the general formula CnHn (n is an even number) or CnHn+1 (n is an odd number). In systematic nomenclature an annulene with seven or more carbon atoms may be named [n]annulene, where n is the number of carbon atoms.


lead arsenate

An inorganic lead salt composed from lead(2+) and arsenate dianion. It was widely used in the United States in the 1950's as an insecticide to control pests in fruit orchards, specifically apples and cherries.


mercurochrome

An organic sodium salt that is 2,7-dibromo-4-hydroxymercurifluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions.


bromobenzenes

A member of the class of benzenes that is benzene substituted by at least one bromo group.


SALVIGENIN

A trimethoxyflavone that is scutellarein in which the hydroxy groups at positions 4', 6, and 7 are replaced by methoxy groups.


poly(ethylene glycol diacrylate)

A poly(ethylene glycol) compound terminated with acrylate groups.


A secondary alcohol that is cyclohexanol substituted by two methyl groups at the 3-position and one methyl group at the 5-position. It exhibits inhibitory activity against HMG-CoA reductase ( EC 1.1.1.34/EC 1.1.1.88).


A glycosyl alditol consisting of alpha-L-fucopyranose and D-glucitol residues joined in sequence by a (1->2) glycosidic bond.


An organic nitrate salt obtained by reaction of di-mu-iodobis(ethylenediamine)diplatinum(II) with two molar equivalents of nitric acid.


An organic bromide salt having 9-benzyl-2-butyl-9H-beta-carbolin-2-ium as the counterion


C32 mycoketide

An ultra-long-chain primary fatty alcohol consisting of a C27 chain with a hydroxy group at C-1 and with methyl branches at C-4, -8, -12, -16 and -20, all with S stereochemistry.


lithium nitrate

The inorganic nitrate salt of lithium.


cefuzonam sodium

The sodium salt of cefuzonam.


alkadiyne

Acyclic branched or unbranched hydrocarbons having two carbon-carbon triple bonds.


plastoquinol

A prenyl- or polyprenyl-hydroquinone that results from the reduction of a plastoquinone to the corresponding hydroquinone.


(3S,5R)-fluvastatin sodium

An organic sodium salt resulting from the replacement of the proton from the carboxy group of (3S,5R)-fluvastatin by a sodium ion.


A glycosyloxyflavone that is chrysoeriol in which the hydroxyl hydrogen at position 7 is replaced by an alpha-L-rhamnosyl-(1->2)-beta-D-glucosyl moiety.


An organic sodium salt that is the trisodium salt of guanosine 5'-[beta,gamma-imido]triphosphate.


inorganic copper salt

A copper salt that lacks C-H bonds


isourea

A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.


sodium thioglycolate

An organic sodium salt having thioglycolate(1-) as the counterion.


arene

Any monocyclic or polycyclic aromatic hydrocarbon.


A lignan that consists of propane-1,3-diol substituted by a 4-hydroxy-3-methoxyphenyl substituent at position 1 and a 4-hydroxy-2,6-dimethoxyphenoxy substituent at position 2. It has been isolated from the stems of Sinocalamus affinis.


inorganic molybdenum salt

A molybdenum salt that lacks C-H bonds


primary alcohol

A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.


cephalexin sodium

The sodium salt of cephalexin.


A flavone C-glycoside that consists of apigenin carrying alpha-L-arabinosyl and beta-L-arabinosyl groups at positions 6 and 8 respectively


primuline

An organic sodium salt having 2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonate as the counterion.


sodium salt

Any alkali metal salt having sodium(1+) as the cation.


An organic sodium salt that is the trisodium salt of 8-methoxypyrene-1,3,6-trisulfonic acid. A highly water-soluble superpolar fluorescent probe for assaying cationic surfactants.


TIMOLOL MALEATE

The maleic acid salt of the active (S)-enantiomer of timolol, comprising equimolar amounts of (S)-timolol and maleic acid.


cis-alkene

Any alkene having cis-geometry about the double bond.


name: 2-[(2R,3R,6S)-3-[(2-fluorophenyl)sulfonylamino]-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


A monohydroxyflavone that is flavone with a hydroxy substituent at position 5 and methoxy groups at positions 7, 2', 4' and 5'. Isolated from Calliandra californica, it exhibits antibacterial activity.


Any alcohol in which two hydroxy groups are bonded to the same atom.


quercetin 7,3',4'-trimethyl ether

A trimethoxyflavone that is the 7,3',4'-trimethyl ether derivative of quercetin. It has been isolated from Euodia confusa.


A diol that is undecane in which a hydrogen attached to each of the terminal methyl groups has been replaced by a hydroxy group.


organosulfonate salt

Any organic salt prepared using an organosulfonic acid as the acid component.


scopolamine hydrobromide (anhydrous)

A hydrobromide that is obtained by reaction of scopolamine with hydrogen bromide.


ETIDRONATE DISODIUM

An organic sodium salt resulting from the replacement of two protons from etidronic acid (one from from each of the phosphonic acid groups) by sodium ions.


A member of the class of phosphonic acids that is propylphosphonic acid substituted by thio and hydroxy groups at positions 1 and 2 respectively (the 1R,2S-stereoisomer)


medium-chain primary fatty alcohol

Any primary fatty alcohol with a chain length between C6 and C12.


naphthalene blue black CS

An organic sodium salt resulting from the formal condensation of naphthalene blue black CS (acid form) with two equivalents of sodium hydroxide. Used for staining fibrin.


trans-p-coumaryl alcohol

4-Hydroxycinnamyl alcohol with E-configuration of the propenyl double bond. It is one of the main monolignols.


monosodium acetylide

The salt formed from the acetylide monoanion and a single sodium cation.


iodoarene

A compound derived from an arene by replacing a hydrogen atom with a iodine atom.


PANOBINOSTAT LACTATE

A lactate salt having panobinostat(1+) as the counterion. A histone deacetylase inhibitor used in combination with bortezomib and dexamethasone for the treatment of multiple myeloma.


A member of the class of phenols that is phenol substituted by tert-butyl groups at position 2 and 5.


hydroxytoluene

Any member of the class of  toluenes carrying one or more hydroxy substituents.


organic bismuth salt

A bismuth salt with C-H bonds


An alkadiene that is octane with the two double bonds located at positions 2 and 6.


Any hydroxyflavone with a hydroxy substituent at position 3'.


A polyprenylhydroquinone having the structure of a ubiquinol with hydroxy replacing methoxy at C-5.


name: alpha-L-Fucp-(1->3)-[beta-D-Galp6S-(1->4)-beta-D-GlcpNAc 6S-(1->3)-beta-D-Galp-(1->4)]-D-Glc-OH 2NAc 6S

description: An amino pentasaccharide that is 2-acetamido-2-deoxy-6-O-sulfo-D-glucitol which has been glycosylated at positions 3 and 4 by 6-deoxy-alpha-L-galactopyranosyl and 6-O-sulfo-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl groups, respectively.


penilactone A

Major microspecies at pH 7.3


EURYSTEROL A

An organic sodium salt that is a monosodium salt of eurysterol A sulfonic acid. Isolated from an undescribed marine sponge of the genus Euryspongia collected in Palau, it is cytotoxic and exhibits antifungal activity against both amphotericin B-resistant and wild-type strains of Candida albicans.


A lignan that is 5,6,7,8-tetrahydronaphthalen-2-ol substituted by two hydroxymethyl groups at positions 6 and 7, a methoxy group at position 3 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 8. It has been isolated from the stems of Sinocalamus affinis.


A glycosyloxyflavone that is kaempferol attached to a beta-D-apiofuranosyl group at position 3 and a alpha-L-rhamnopyranosyl residue at position 7 via a glycosidic linkage. Isolated from the aerial parts of Vicia faba and Lotus edulis, it exhibits inhibitory activity against topoisomerase II.


(glutathione)4[2Fe(III)-2S] cluster

A glutathione-coordinated [2Fe-2S] cluster; major species at pH 7.3.


sulfaethoxypyridazine

A sulfonamide consisting of 6-ethoxypyridazine with a 4-aminobenzenesulfonamido group at the 3-position. Generally licensed for veterinary use only against bacterial infections, such as fowl cholera and salmonella infection.


quercetin 3-beta-gentiobioside

A quercetin O-glycoside in which the hydroxy hydrogen at position 3 of quercetin has been replaced by a gentiobiosyl group.


An alkene that is nonane containing one double bond located at position 1.


A halophenol in which the halogen atom is bonded to the carbon atom adjacent to the C-OH group.


LIOTHYRONINE SODIUM

The sodium salt of liothyronine. Thought to be more active than levothyroxine and with a rapid (few hours) onset and short duration of action,  liothyronine sodium is used in the treatment of hypothyroidism, particularly in cases of hypothyroid coma.


A glycosylglycerol that is 2-O-(beta-D-glucosyl)glycerol in which the hydroxy group at position 4 of the glucose ring has been converted to the corresponding beta-D-galactopyranoside.


alkenyllithium compound

An organolithium compound where an alkenyl group is bound to a lithium atom.


secondary allylic alcohol

An allylic alcohol in which the carbon atom that links the double bond to the hydroxy group is also attached to one other carbon and one hydrogen.


ketanserin tartrate

The tartrate salt of ketanserin.


propylbenzene

An alkylbenzene that is benzene having one of its aromatic hydrogens substituted by a propyl group.


pentitol

An alditol obtained by reduction of any pentose.


BROUSSONOL E

A pentahydroxyflavone that is flavone substituted with hydroxy groups at positions 3, 5, 7, 3' and 4' and prenyl groups at positions 6 and 5'. Isolated from Broussonetia papyrifera, it exhibits inhibitory activity against phospholipase A2 and tyrosinase.


A glycosyloxyflavone that is kaempferol substituted by a 2-O-beta-D-glucopyranosyl-beta-D-galactopyranosyl residue at position 3 via a glycosidic linkage.


A glycosyloxyflavone that is 3,5,6,7,4'-pentahydroxyflavonol substituted by a rutinosyl group at position 3 via a glycosidic linkage. Isolated from  Daphniphyllum calycinum, it exhibits antioxidant activity.


A primary alcohol that is the S-methyl derivative of mercaptoethanol. It is found as a volatile component in Cucumis melo Var. cantalupensis.


polyprenylhydroquinone

A hydroquinone compound having a polyprenyl substituent in an unspecified position.


An alicyclic primary alcohol that is cyclohexane substituted by a hydroxy methyl group and methyl group at positions 1 and 4. It acts as a hydrotrope, solubilizing hydrophobic substances in aqueous environments. It also prevents protein aggregation, alters membrane dynamics and metal homeostasis, and is used in a flotation process for cleaning and processing coal.


hydroperoxide

A monosubstitution product of hydrogen peroxide, HOOH.


glycol salicylate

A benzoate ester obtained by the formal condensation of carboxy group of  salicylic acid with one of the hydroxy groups of ethylene glycol


An alkene that is (4E)-dec-4-ene with a methyl group at position 7. Metabolite observed in cancer metabolism.


A mononitroglycerol that is glycerol in which the hydrogen atom of the hydroxy group at position 2 is replaced by a nitro group.


A tetrahydroxyflavone having the 4-hydroxy groups located at the 3'- 4'- 5- and 7-positions as well as a methoxy group at the 2-position.


DIHYDRORESVERATROL

A stilbenol that is 1,1'-ethane-1,2-diyldibenzene with hydroxy groups at positions 1, 3 and 4'.


chromium chloride

Any of the chlorides of chromium.


R-NADOLOL

An aromatic ether, being the (2R)-3-(tert-butylamino)-2-hydroxypropyl ether of the phenolic hydroxy group of (6R,7S)-5,6,7,8-tetrahydronaphthalene-1,6,7-triol.


iminium salt

Salts in which the cation has the structure R2C=N(+)R2. Thus N-hydronated imines and their N-substituted derivatives.


A polybromodiphenyl ether that is diphenyl ether in which the hydrogens at the 2, 4, 3', and 4' positions have been replaced by bromines.


acid green 5

An organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-sulfonatophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate as the counterion. It is the standard dye in North American for staining collagen and is also used extensively in plant histology.


acid fuchsin

An organic sodium salt that is the disodium salt of 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfocyclohexa-2,5-dien-1-ylidene)methyl]-3-methylbenzene-1-sulfonic acid. It is used in the Van Gieson method in conjunction with picric acid to demonstrate collagen fibres red, and in Masson's trichrome to colour smooth muscle in contrast to collagen.


iron-sulfur-vanadium cofactor

A 7Fe-V-9S-X-homocitryl cluster, the structure of which is assumed to be analogous to the 7Fe-Mo-9S-X-homocitryl cluster. The identity of the X atom is not known, possibly carbon or oxygen.


A 3-demethylubiquinol in which the polyprenyl chain contains 7 prenyl units.


geraldone

A dihydroxyflavone that is the 5-deoxy-derivative of 4',5,7-trihydroxy-3'-methoxyflavone (chrysoeriol).


A member of the class of phenols that is p-cresol in which one of the methyl hydrogens has been replaced by a methoxy group.


2-acetamidophenol sulfate

An aromatic amide that is 2-aminophenol in which one of the amino hydrogens has been replaced by an acetyl group and the phenolic hydrogen replaced by a sulfo group.


A tertiary alcohol that is benzene substituted by a 3-hydroxy-3-methylbutyl group.


name: N,N-dimethylcarbamic acid [[1-amino-2-(4-tert-butylphenoxy)ethylidene]amino] ester


sulfolipid

A compound containing a sulfonic acid residue joined by a carbon-sulfur bond to a lipid.


pyrocatechol sulfate

An aryl sulfate that is catechol with one of the two hydroxy groups substituted by a sulfo group.


(S)-secondary-alcohol

A secondary alcohol where the substiuents are arranged so the hydroxy group is in (S)-configuration. Published in DOI:10.1002/adsc.201100864


A 3-demethylubiquinol in which the polyprenyl chain contains 10 prenyl units.


6-hydroxyluteolin 7-O-laminaribioside

A glycosyloxyflavone that is 6-hydroxyluteolin attached to a beta-D-glucopyranosyl-(1->3)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. Isolated from Globularia cordifolia and Globularia alypum, it exhibits antioxidant activity.


An organic sodium salt that has 17beta-estradiol 17-glucosiduronate as the anion.


RHAMNETIN

A monomethoxyflavone that is quercetin methylated at position 7.


GlyTouCan G00232ED

A composition-only glycan consisting of four hexosyl, five acetaminohexosyl, one N-acetyl-neuraminic acid and one sulfate groups (identities and connectivity unknown). Composition: Hex4 HexNAc5 NeuAc1 S1.


alkyllithium compound

An organolithium compound where an alkyl group is bound to a lithium atom.


hermannioside A

A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl residue at position 7 and a alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 via glycosidic linkages. It has been isolated from Anthyllis hermanniae.


A glycosyl alditol consisting of alpha-D-glucopyranose and D-galactitol residues joined in sequence by a (1->6) glycosidic bond.


rivastigmine tartrate

A tartrate salt obtained by reaction of rivastigmine with one equivalent of (R,R)-tartaric acid. A reversible cholinesterase inhibitor.


A glycosyloxyflavone that is 3',4',5,7-tetrahydroxy-3-methoxyflavone attached to (6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It is isolated from the whole plant of Lepisorus contortus.


inorganic titanium salt

A titanium salt that lacks C-H bonds


sodium metavanadate

An inorganic sodium salt having metavanadate as the counterion.


hermannioside B

A glycosyloxyflavone that is kaempferol attached to alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 and a alpha-L-rhamnopyranosyl residue at position 7 via glycosidic linkages. It has been isolated from the whole plant of Anthyllis hermanniae.


A sphingoid that is 1-deoxysphinganine having cis-double bonds at positions 6, 9, 12, and 15.


Major species at pH 7.3. See https://pdb101.rcsb.org/learn/structural-biology-highlights/anthrax-stealth-siderophores for structure


An alkyne that is decane carrying a triple bond at position 1.


phlorotannin

A type of tannin usually found in brown algae such as kelps and rockweeds. Unlike the hydrolysable or condensed tannins, these compounds are oligomers of phloroglucinol.


ITRAMIN TOSYLATE

An organosulfonate salt obtained by combining equimolar amounts of aminoethyl nitrate and 4-toluenesulfonic acid. Used as a vasodilator for the treatment of angina.


tetrahydroxyflavone

Any hydroxyflavone carrying four hydroxy substituents.


(-)-geosmin

The (-)-stereoisomer of geosmin, having 4S,4aS,8aR configuration.


benzyl halide

Any compound containing a (halomethyl)benzene skeleton.


name: sodium polyanethol sulfonate macromolecule

description: An organic sodium salt that is a macromolecule composed of repeating sodium polyanethol sulfonate units. For the sake of clarity, a representative structure is shown; there may also be some of the 3-sulfonated analogue present.


resveratrol disulfate

Any  stilbenol that is the disulfate derivative of resveratrol.


sodium methoxyacetate

An organic sodium salt comprising equal numbers of sodium and methoxyacetate ions.


GlyTouCan G00058XR

A composition-only glycan consisting of two hexosyl groups, one acetaminohexosyl group and one sulfate group (identities and connectivity unknown). Composition: Hex2 HexNAc1 S1.


A sulfonamide that consists of two moieties of 4-methyl-N-phenylbenzenesulfonamide connected to each other at position 2 by an aldimine linker. It is a ATP-competitive inhibitor of sphingosine kinase that targets both SK1 and SK2 (Ki values of 27 muM and 6.9 muM, respectively) and exhibits anti-cancer properties.


name: 5-nitro-2-furancarboxylic acid [2-oxo-2-[3-(1-piperidinylsulfonyl)anilino]ethyl] ester


GlyTouCan G01664MY

A composition-only glycan consisting of one hexosyl group, one acetaminohexosyl group, one hexuronic acid group and one sulfate group (identities and connectivity unknown). Composition: Hex1 HexNAc1 HexA1 S1.


A disaccharide derivative consisting of 3-O-sulfo-beta-D-glucopyranuronic acid and D-xylopyranose joined by a (1->4) glycosidic linkage.


AMIKACIN SULFATE

An aminoglycoside sulfate salt obtained by combining amikacin with two molar equivalents of sulfuric acid.


sec-butylbenzene

An alkylbenzene that is benzene substituted by a butan-2-yl group.


thallium(III) nitrate

The inorganic nitrate salt of thallium(III).


A primary alcohol that is 1-heptanol substituted by an isopropyl group at position 2 and a methyl group at position 5.


Nonidet P-40

A poly(ether) macromolecule that is polyethylene glycol in which one of the terminal hydroxy groups has been converted to the corresponding p-octylphenyl ether. A nonionic, non-denaturing detergent, it is used for solubilising membrane proteins during isolation of membrane-protein complexes. n ~ 8.


2,5-diaminotoluene sulfate

An organic sulfate salt obtained by combining 2,5-diaminotoluene with one molar equivalent of sulfuric acid; occurs as an intermediate during hair dye formulation.


A primary alcohol that is  isopentane substituted by a hydroxy group at position 1.


ABACAVIR SULFATE

An azaheterocycle sulfate salt that is the sulfate salt of the HIV-1 reverse transcriptase inhibitor abacavir.


A fatty alcohol that is 1-dodecanol substituted by methyl groups at positions 3, 7 and 11. Metabolite observed in cancer metabolism.


An unbranched nineteen-carbon alkene with one double bond between C-1 and C-2.


sodium gallate

An organic sodium salt resulting from the replacement of the proton from the carboxy group of gallic acid by a sodium ion.


mirificin

A flavone C-glycoside that is 7,4'-dihydroxyflavone substituted by a 6-O-[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]-beta-D-glucopyranosyl residue at position 8 via a C-glycosidic linkage.


An organobromine compound that is bromobenzene in which the hydrogens at positions 2 and 5 are replaced by 4-hydroxystyryl groups.


gentiobiitol

A glycosyl alditol consisting of beta-D-glucopyranose and D-glucitol joined in sequence by a (1->6) glycosidic bond.


organolithium compound

A compound containing at least one carbon-lithium bond.


sulfonamide antibiotic

A class of sulfonamides whose members generally have bacteriostatic antibiotic properties.


The (S)-enantiomer of 2-methylbutan-1-ol.


PROPENE

An alkene that is propane with a double bond at position 1.


lissamine fast yellow

An organic sodium salt that is the disodium salt of 2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid. It is used as the erythrocyte stain in Garvey's method for elastic, fibrin and collagen as well as a substitute for martius yellow in Lendrum's MSB.


A binuclear oxo-bridged Ru compound that selectively inhibits mitochondrial calcium uniporter mediated Ca(2+)-uptake with nanomolar potency in cells.


fomesafen-sodium

An organic sodium salt that is the sodium salt of fomesafen. A protoporphyrinogen oxidase inhibitor, it was specially developed for post-emergence control of broad-leaf weeds in soya.


organic iodine salt

An iodine salt with C-H bonds


ionic liquid

Any salt, particularly one with a low melting point, that can be used in the liquid phase as a solvent.


name: N-[3-[[diethylamino(sulfanylidene)methyl]thio]-1-oxopropyl]carbamic acid (4-propan-2-ylphenyl) ester


spinosin

A flavone C-glycoside that is flavone substituted by hydroxy groups at positions 5 and 4', a methoxy group at position 7 and a 2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl residue at position 6 via a C-glycosidic linkage.


diethanolammonium nitrate

An organoammonium salt resulting from the mixing of equimolar amounts of nitric acid and diethanolamine.


N-acetyloctopamine

A member of the class of tyramines that is octopamine in which one of the amino hydrogens is replaced by an acetyl group. It is a metabolite of octopamine which is found in the brains of ants and fruit flies.


praseodymium acetate

A praseodymium molecular entity in which a praseodymium(3+) cation is associated with three acetate anions. Used as a heavy atom in protein crystallography experiments (multiple-wavelength anomalous dispersion, multiple isomorphous replacement).


lead diacetate

A lead coordination entity in which a central lead(2+) atom is coordinated to two acetate ions.


fast yellow

An organic sodium salt that is 4-aminoazobenzene-3,4'-disulfonic acid in which the protons of both of the sulfo groups have been replaced by sodium ions. It is used as a biological stain. It was formerly used as a food coloring agent (E105), but its use in food or drinks is now forbidden.


DABIGATRAN ETEXILATE MESYLATE

A methanesulfonate salt obtained by reaction of dabigatran etexilate with one equivalent of dabigatran etexilate. A prodrug for dabigatran, a thrombin inhibitor and anticoagulant which is used for the prevention of stroke and systemic embolism.


An aromatic ether that is 4-methoxyphenol in which one of the hydrogens ortho- to the methoxy group is replaced by a tert-butyl group.


An ultra-long-chain primary fatty alcohol that is dotriacontan-1-ol substituted by a methyl group at position 30.


name: 2-[(2R,3S,6S)-2-(hydroxymethyl)-3-[(4-methoxyphenyl)sulfonylamino]-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


DEPTROPINE CITRATE

A citrate salt that is the dihydrogen citrate salt of deptropamine.


HALISTANOL SULFATE G SODIUM

An organic sodium salt that is the trisodium salt of halistanol sulfonic acid G. Isolated from the marine sponge Pseudaxinyssa digitata, it exhibits anti-HIV activity.


zirconocenes

Compounds containing a zirconocene [bis(eta(5)-cyclopentadienyl)zirconium] skeleton.


N-tetradecanoylsphingosine

A N-acylsphingosine in which the ceramide N-acyl group is specified as tetradecanoyl (myristoyl).


globoside

Any glycosphingolipid where the oligosaccharide component has an N-acetylgalactosaminyl residue at the non-reducing end.


A glycopentaosylceramide having an alpha-D-GalNAc-(1->3)-beta-D-GalNAc-(1->3)-alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc component attached to the primary hydroxy function of a ceramide with undefined sphingoid base and fatty acyl chain.


A glycotetraosylceramide having N-acetyl-beta-D-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucose as the hexasaccharide component. It is overexpressed in some cancers and has been linked to disease progression.


A glycopentaosylceramide (anionic form) in which the galactose residue at the non-reducing end of the oligosaccharide moiety in beta-D-Gal-(1->3)-beta-D-GalNAc-(1->3)-alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer is sulfated at O-3.


A glycopentaosylceramide having beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl as the glycopentaosyl component. It is a glycosphingolipid that has previously been used to identify cells with stem cell-like, multipotent, and pluripotent characteristics.


A glycotetraosylceramide having N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucose as the tetrasaccharide component.


A glycotetraosylceramide with an N-octadecanoyl substituent attached to the ceramide nitrogen.


A glycotriaosylceramide having alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucose as the trisaccharide component.


A glycopentaosylceramide having beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucose as the pentasaccharide component.


An alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide in which the substituent on the ceramide nitrogen is hexacosanoyl.


A glycopentaosylceramide having alpha-D-GalNAc-(1->3)-beta-D-GalNAc-(1->3)-alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc as the pentasaccharide portion; reported to be the Forssman hapten of horse spleen.


An N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide in which the ceramide N-acyl group is specified as hexadecanoyl.


An alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide in which the ceramide N-acyl group is specified as (17Z)-hexacosenoyl.


A glycotetraosylceramide having N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl  component attached to the primary hydroxy function of a ceramide with undefined sphingoid base.


A glycotriaosylceramide having alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl component attached to the primary hydroxy function of a ceramide with undefined sphingoid base.


globoside Gb4

A glycotetraosylceramide in which a linear beta-D-GalNAc-(1->3)-alpha-D-Gal-(1->-4)-beta-D-Gal-(1->4)-beta-D-Glc tetrasaccharide unit is linked glycosidically to a (3R,4E)-3-hydroxy-2-(pentacosanoylamino)octadec-4-en-1-yl ceramide group.


An amino acid zwitterion resulting from a transfer of a proton from the carboxy group to the amino group of 3-(5-oxoisoxazolin-2-yl)-L-alanine; major species at pH 7.3.


indole alkaloid

An alkaloid containing an indole skeleton.


calycanthaceous alkaloid

Any indole alkaloid obtained by the oxidative coupling two indole nuclei at the beta-position. Found commonly in the plants of the family calycanthaceae.


The monoprotonated form of quinine, the predominant species at pH7.3.


Aspidosperma alkaloid

Any member of a group of indole alkaloids based on a C19 or C20 skeleton formed by condensation of tryptamine with a rearranged seconloganin-derived C9 or C10 unit. The Aspidosperma alkaloids constitute the largest group of indole alkaloids (currently ca. 220 alkaloids) and may be divided into several sub-groups.


lysergic acid

An ergoline alkaloid comprising 6-methylergoline having additional unsaturation at the 9,10-position and a carboxy group at the 8-position.


exiguamine A

An alkaloid isolated from the marine sponge Neopetrosia exigua which acts as a potent inhibitor of indoleamine 2,3-dioxygenase.


isoquinoline alkaloid

Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine.


name: (1S,15R,18S,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylic acid methyl ester


ethylhydrocupreine

A cinchona alkaloid consisting of 10,11-dihydrocinchonan bearing hydroxy and ethoxy substituents at positions 9 and 6' respectively.


hapalindole-type alkaloid

Any member of a structurally diverse group of hybrid isoprenoid-indole alkaloids, produced solely by members of the Subsection V cyanobacterial strains. The major classes of hapalindole-type molecules include hapalindoles, fischerindoles, welwitindolinones and ambiguines that share a common molecular feature where an indole and an isonitrile group are connected by a carbon-carbon motif (C10-C11) that is appended with a monoterpene unit. Fusion of the exomethylene carbon C-16 with indole backbones in the tricyclic hapalindoles provides tetracyclic hapalindoles and fischerindoles that, on rearrangement, can also lead to the bridged tetracyclic welwitindolinones. Decoration of tetracyclic hapalindoles with a tert-prenyl group at C-2 of the indole ring results in ambiguines, of which many have a fused pentacyclic 6-6-6-5-7 or 6-6-6-5-6 ring system.


cinchona alkaloid

An alkaloid based on a cinchonan skeleton.


perakine

An indole alkaloid having a ajmalan-type skeleton and characterised by a 17alpha-acetoxy group, a 21beta-methyl group, loss of the 1-methyl group with associated unsaturation at N(1)=C(2), and a 20alpha-formyl group in place of the 20beta-ethyl side-chain.


glycoalkaloid

A glycoside that is a compound containing one or more hydrophilic glycoside moieties combined with an alkaloid. Found in Solanaceae plants such as courgettes, paprika, aubergines, tomatoes and potatoes.


oxoaporphine alkaloid

Any aporphine alkaloid that has a 7-keto-4H-dibenzo[de,g]quinoline skeleton. The oxoaporphine alkaloids are found in members of the Anonacea, Aracea, Hernandiaceae, Lauraceae, Magnoliaceae, Menispermaceae, Monimiaceae, Papaveraceae, and Ranunculaceae families.


NORCODEINE

A morphinane-like compound that is the N-demethylated derivative of codeine.


ambiguine

Any hapalindole-type alkaloid resulting from attachment of a tert-prenyl group at C-2 of the indole ring of a hapalindole and subsequent elaboration. Many ambiguines have a fused pentacyclic 6-6-6-5-7 or 6-6-6-5-6 ring system.


fumigaclavine B

An ergot alkaloid produced by the fungus Aspergillus fumigatus that consists of ergoline substituted by two methyl groups at the 6 and 8beta positions, and by a hydroxy group at the 9beta position.


monoterpenoid indole alkaloid

A terpenoid indole alkaloid which is biosynthesised from L-tryptophan and diisoprenoid (usually secolaganin) building blocks.


AGROCLAVINE

An ergot alkaloid that is ergoline which contains a double bond between positions 8 and 9, and which is substituted by methyl groups at positions 6 and 8.


alkaloid antibiotic

Any alkaloid that has significant antibiotic properties.


lysergol

An alkaloid of the ergoline family that occurs as a minor constituent in some species of fungi and in the morning glory family of plants. Its structure is that of ergoline with a methyl group at N-6 and a beta-hydroxymethyl substituent at C-8.


hemiterpenoid indole alkaloid

A terpenoid indole alkaloid which is biosynthesised from L-tryptophan and monoisoprenoid (usually dimethylallyl pyrophosphate or isopentenyl pyrophosphate) building blocks


Erythrina alkaloid

Any alkaloid found in Erythrina species, a genus of plants widely distributed throughout the tropical and semi-tropical regions of the world.


raucaffrinoline

An indole alkaloid having a ajmalan-type skeleton and characterised by a 17alpha-acetoxy group, a 21beta-methyl group, loss of the 1-methyl group with associated unsaturation at N(1)=C(2), and a 20alpha-hydroxymethyl group in place of the 20beta-ethyl side-chain.


dihydro-beta-ergocryptine

beta-Ergocryptine in which a single bond replaces the double bond between positions 9 and 10.


An indole alkaloid that is the enol tautomer of geissoschizine, which is also dehydrogenated at the 4,21-position.


monoamine alkaloid

An alkaloid that contains one amino group connected to an aromatic ring by a two-carbon chain. All monoamines are derived from aromatic amino acids like phenylalanine, tyrosine, tryptophan, and the thyroid hormones by the action of aromatic amino acid decarboxylase enzymes.


morphinane alkaloid

An  isoquinoline alkaloid based on a morphinan skeleton and its substituted derivatives.


phenanthrene alkaloid

Any alkaloid with a phenanthrene skeleton.


benzylisoquinoline alkaloid

Any isoquinoline alkaloid based on a benzylisoquinoline skeleton.


vinca alkaloid

A group of indole-indoline dimers which are alkaloids obtained from the Vinca genus of plants, together with semi-synthetic and fully synthetic analogues.


name: (1S,15R,19S,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylic acid methyl ester


festuclavine

An alkaloid that is the 6,8beta-dimethyl derivative of ergoline.


ergoline alkaloid

One of a class of naturally occurring alkaloids with a structure based on that of ergoline.


terpenoid indole alkaloid

An indole alkaloid which is biosynthesised from L-tryptophan and isoprenoid building blocks.


aporphine alkaloid

Any benzylisoquinoline alkaloid that has a structure based on 4H-dibenzo[de,g]quinoline or its 3-methyl derivative.


A cationic ergot alkaloid that is the 6,8-dimethyl-6,7-didehydro derivative of ergoline.


(-)-tortuosamine

5,6,7,8-Tetrahydroquinoline in whith the hydrogens at position 6 are substituted by a 3-azabutyl group and a 3,4-dimethoxyphenyl group. (S configuration). It is found in the herb kanna (Sceletium tortuosum).


betalain

Any of a group of coloured alkaloids occurring widely in plants of the order Centrospermae. They are divided into two groups, betacyanins and betaxanthins, and both occur in plant vacuoles.


(+)-vincadifformine

An aspidosperma alkaloid that is the methyl ester of 2,3-didehydroaspidospermidine-3-carboxylic acid.


An ergoline alkaloid obtained by selective methylation of the N-6 position of ergoline.


hapalindole

Any member of large group of hapalindole-type alkaloids that are bioactive metabolites of the Subsection V (formerly order Stigonematales)in the phylum Cyanobacteria which have either a tetracyclic structure based on 10-isocyano-6,6,9-trimethyl-9-vinyl-2,6,6a,7,8,9,10,10a-octahydronaphtho[1,2,3-cd]indole, or a tricyclic structure resulting from the cleavage of the bond linking the indole ring to the dimethyl-substituted carbon.


SALUTARIDINE

A morphinane alkaloid from the opium poppy, in which the 5,6,8,14-tetradehydromorphinan-7-one skeleton is substituted at position 4 by a hydroxyl group, positions 3 and 6 by methoxy groups and position N17 by a methyl group. An intermediate in the biosynthesis of narcotic analgesics such as morphine and codeine.


ERGOCORNINE

Ergotaman bearing a hydroxy group at the 12' position, isopropyl groups at the 2' and 5'alpha positions, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid.


didehydroagroclavine

A cationic ergot alkaloid that is the 6,8-dimethyl-6,7,8,9-tetradehydro derivative of ergoline.


hexyl isocyanate

An isocyanate in which a single isocyanato substituent is located at C-1 of a hexane molecule; found to be immunogenic in guinea pigs.


A seven-membered oligopeptide comprising Ac-Cha, Arg, Ala, Met, Cys(Acm), Ser and Leu-NH2 residues coupled in sequence.


dapdiamide A zwitterion

A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of dapdiamide A; major species at pH 7.3.


name: systemic lupus erythematosus, susceptibility to, 8

category: biolink:Disease biolink:DiseaseOrPhenotypicFeature biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing


ether lipid

A lipid similar in structure to a glycerolipid but in which one or more of the carbon atoms on glycerol is bonded to an alkyl chain via an ether linkage, as opposed to the usual ester linkage.


name: glycerol dibiphytanyl glycerol tetraether


A monoalkylglycerol that is a derivative of glycerol in which the hydroxy group at position 2 has been converted to an ether.


A glycerophosphoserine that is L-serine in which the side-chain is substituted by an archaetidyl group.


monoalkylglycerol

An ether lipid that is glycerol carrying a single alkyl substituent in an unspecified position.


Zwitterionic form of deoxyamidinoproclavaminic acid.


L-methionine derivative

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


L-methioninamide

An amino acid amide that is L-methionine in which the carboxy OH group is replaced by NH2.


methyl-L-methionine

A L-methionine derivative carrying methyl substituents at the N or S atom.


trimethyltin

An organotin compound that consists of stannane in which three of the four hydrogens are substituted by methyl groups.


A glycopeptidolipid antigen from clinically prominent members of the Mycobacterium avium serocomplex.


alpha-D-talofuranose

A D-talofuranose that has alpha configuration at the anomeric centre.


nucleon

Heavy nuclear particle: proton or neutron.


name: N'-[(4-methoxyphenyl)methyl]-N-phenylcarbamimidothioic acid (2,5-dioxo-3-pyrrolidinyl) ester


name: systemic lupus erythematosus, susceptibility to, 6


name: 2-[[3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-yl]thio]acetic acid ethyl ester


alpha-D-altrofuranose

A D-altrofuranose that has alpha configuration at the anomeric centre.


A fifteen-membered glycopeptide comprising glycyl, 3-(1,3-thiazol-4-yl)alanyl, alanyl, glycyl, phenylalanyl, (5R)-5-(beta-D-galactopyranosyloxy)lysyl, glycyl. alpha-glutamyl, glutaminyl, glycyl, prolyl, lysyl, glycyl, alpha-glutamyl and threonine residues coupled in sequence.


An amino disaccharide that is alpha-D-glucopyranose in which the hydroxy group at position 3 has been converted into the corresponding 2-acetamido-2-deoxy-beta-D-glucopyranosyl derivative.


(Z)-N-(sulfonatooxy)alkenimidothioate

An alkenyl thiohydroximate-O-sulfate with a terminal double bond


organothiophosphorus compound

An organothiophosphorus compound is an organophosphorus compound which contains a phosphorus-sulfur bond.


name: 2-[(6-amino-3,5-dicyano-4-thiophen-2-yl-2-pyridinyl)thio]acetic acid ethyl ester


thiocarboxylic ester

An ester in which one or both oxygens of an ester group have been replaced by divalent sulfur.


organic trisulfide

An organosulfur compound with structure Compounds of structure R(1)SSSR(2) in which R(1) and R(2) are organic groups.


methyl p-tolyl sulfide

An aryl sulfide that is thioanisole in which the hydrogen at the para position has been replaced by a methyl group.


An aci-nitro compound resulting from the formal oxidation of the oxime nitrogen of an omega-(methylsulfany)-alkanal oxime.


name: 2-[(6-amino-3,5-dicyano-2-pyridinyl)thio]acetic acid ethyl ester


organosulfur compound

An organosulfur compound is a compound containing at least one carbon-sulfur bond.


di-1-propenyl sulfide

An organic sulfide that is hydrogen sulfide substituted by two prop-1-en-1-yl groups. It is a volatile constituent found in garlic and onions.


diafenthiuron

An aromatic ether that is 1,3-diisopropyl-5-phenoxybenzene in which the hydrogen atom at position 2 is substituted by a (tert-butylcarbamothioyl)nitrilo group. An agricultural proinsecticide which is used to control mites, aphids and whitefly in cotton.


(methylsulfanyl)acetaldehyde oxime

An aliphatic aldoxime resulting from the formal condensation of 2-(methylsulfanyl)acetaldehyde with hydroxylamine.


(E,E)-di-1-propenyl sulfide

A di-1-propenyl sulfide in which the two double bonds adopt trans-configuration.


mesylmethyl(benzyl)sulfone

A member of the class of benzenes that is benzene substituted by a [(methanesulfonyl)methanesulfonyl]methyl group.


methyl thiocyanate

A member of the class of thiocyanates that is the methyl ester of thiocyanic acid.


(R)-sulforaphane

A sulforaphane in which the sulfinyl group has R configuration. Naturally occurring compound found in brocolli that acts as a potent inducer of phase II detoxification enzymes.


name: 2-[[3-cyano-6-(2-furanyl)-4-(trifluoromethyl)-2-pyridinyl]thio]propanoic acid ethyl ester


ethanethiol

An alkanethiol that is ethane substituted by a thiol group at position 1. It is added to odorless gaseous products such as liquefied petroleum gas (LPG) to provide a garlic scent which helps warn of gas leaks.


METHYLPHENYLSULFOXIDE

A sulfoxide resulting from the formal oxidation of the sulfur atom of thioanisole.


dithiocarbamic acids

Any organic acid in which both oxygens of a carbamic acid have been replaced by sulfur.


thioenol

An alkenethiol; the term refers specifically to vinylic thiols, which have the structure HSCR=CR'R''.


thiohemiacetal

The sulfur analogue of 'hemiacetal'. The class includes compounds of structure R2C(SR')OH or R2C(OR')SH (monothiohemiacetals), or R2C(SR')SH (dithiohemiacetals), R' =/= H .


BENZENEMETHANETHIOL

A thiol that is toluene in which one of the methyl hydrogens has been replaced by a sulfanyl group.


monothiohemiketal

A monothiohemiacetal of formula R2C(SR')OH or R2C(OR')SH, R =/= H.


An alkyl sulfide that is  propan-1-ol substituted by a methylsulfanyl group at position 3. It is a volatile compound found in wines and produced during fermentation.


methanesulfonates

Esters or salts of methanesulfonic acid.


glutathione derivative

Any organonitrogen compound derived from the Glu-Cys-Gly tripeptide glutathione.


thioureas

Compounds of general formula RR'NC(=S)NR''R'''.


A triacyl lipopeptide that is the pentapeptide Cys-Ser-Lys-Lys-Lys-Lys in which the side-chain thiol hydrogen on the Cys residue has been replaced by a 2,3-bis(palmitoyloxy)propyl group.


N-acetylthiourea

A member of the class of thioureas that is thiourea in which one of the hydrogens is replaced by an acetyl group.


aryl thiol

An aryl thiol is a thiol in which a sulfanyl group, SH, is attached to an aryl group.


S-glycosyl compound

A glycosyl compound arising formally from the elimination of water from a glycosidic hydroxy group and a S atom bound to a carbon atom, thus creating a C-S bond.


name: 5-[(2-chlorophenyl)thio]-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylic acid ethyl ester


sulfide mineral

Any mineral that contains sulfide (S(2-)) as the major anion.


name: 2-Methyl-(3 or 5 or 6)-(methylthio)pyrazine (mixture of isomers)


thiocarbonyl compound

Any compound containing the thiocarbonyl group, C=S.


name: 2-[(4-methyl-5-sulfanylidene-1,3,4-thiadiazol-2-yl)thio]acetic acid ethyl ester


The thioenol of propene.


A glycoside that consists of alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucose where the hydrogen of the anomeric OH group is substituted by a 3-(hexadecylsulfonyl)-2-[(hexadecylsulfonyl)methyl]propyl group.


name: benzoic acid [2-oxo-2-[2-(phenylthio)anilino]ethyl] ester


(Z)-N-(sulfonatooxy)alkanimidothioate

This compound described both aliphatic and aromatic glucosinolates


The oxime resulting from the formal condensation of 2-methyl-2-(methylsulfanyl)propanal with hydroxylamine. Addition of the oxime group to methyl isocyanate forms the final step in the synthesis of the systemic insecticide aldicarb.


A glycoside that consists of alpha-D-galactosyl-(1->4)-beta-D-galactose where the hydrogen of the anomeric OH group is substituted by a 3-(hexadecylsulfonyl)-2-[(hexadecylsulfonyl)methyl]propyl group.


name: 1-(4-methoxyphenyl)-4-[(4-methylphenyl)thio]-6-oxo-3-pyridazinecarboxylic acid methyl ester


A methyl sulfide that is nonylthiohydroximate in which one of the terminal methyl hydrogens has been replaced by a methylthio group.


(PHENYLSULFONYL)BENZENE

A sulfone compound having two S-phenyl substituents. It has been found in plants like Gnidia glauca and Dioscorea bulbifera.


name: 2-[[4-methyl-5-(2-phenylethyl)-1,2,4-triazol-3-yl]thio]acetic acid methyl ester


organic sulfide

Compounds having the structure RSR (R =/= H). Such compounds were once called thioethers.


name: 2-Methyl-3 or 5 or 6-(furfurylthio)pyrazine (mixture of isomers)


A 1-aci-nitro-omega-(methylsulfanyl)alkane in which the double bond adopts an E-configuration.


name: 2-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)thio]propanoic acid methyl ester


A thiocyanate compound having a 2,4-dinitrophenyl group attached to the sulfur atom.


name: Methylphosphonothioic acid o-ethyl ester


alkanethiol

An alkanethiol is a compound in which a sulfanyl group, -SH, is attached to an alkyl group.


A glutathione derivative in which the thiol hydrogen of glutathione is replaced by a [2-hydroxy-3-(4-nitrophenoxy)propyl group.


name: 2-[(5-acetyl-3-cyano-6-methyl-2-pyridinyl)thio]acetic acid ethyl ester


Major microspecies at pH 7.3.


(R)-S-adenosyl-L-methionine

An S-adenosyl-L-methionine that has R-configuration.


(Z,Z)-di-1-propenyl sulfide

A di-1-propenyl sulfide in which the two double bonds adopt cis-configuration.


name: 4-[(3-cyano-6,7-dihydro-5H-cyclopenta[b]pyridin-2-yl)thio]-3-oxobutanoic acid ethyl ester


methionine derivative

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


aryl sulfide

Any organic sulfide in which the sulfur is attached to at least one aromatic group.


nitroso-dapsone

A sulfone that is a metabolite of dapsone in which one of the amino groups of dapsone has been oxidized to a nitroso group.


An alkanethiol that is octane substituted by a thiol group at position 1.


An alkanethiol that is propane substituted by a thiol group at position 1.


sulfoximide

Compounds having the structure RS(=O)=NR.


DIPHENYLSULFANE

An  aryl sulfide that consists of two phenyl groups connected by a sulphur atom.


5-(methylsulfanyl)pentanal oxime

An aliphatic aldoxime resulting from the formal condensation of 5-(methylsulfanyl)pentanal with hydroxylamine.


A glycoside that consists of alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine having a 2-(2-aminocarbonylethylthio)ethyl moiety attached to the reducing end anomeric centre.


cyclooctasulfur

A homomonocyclic compound composed of eight sulfur atoms. It has been isolated from Ganoderma lucidum, a mushroom commonly used in Chinese medicine.


name: 5-[2-[(4-chlorophenyl)thio]-1-oxoethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid methyl ester


dithioacetal

A thioacetal having the structure R2C(SR')2. The term includes dithioketals (R =/= H, R' =/= H) as a subclass.


glutathione conjugate

Any bioconjugate in which glutathione is one of the components


imidothioate

A compound with the general formula R'-N=C(SR)R'' where R is organyl and R' and R'' can be organyl or H.


name: 3-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)thio]propanoic acid ethyl ester


name: 3-amino-4-[(4-chlorophenyl)thio]benzoic acid methyl ester


monothiohemiacetal

A thiohemiacetal of structure R2C(SR')OH or R2C(OR')SH.


A glycoside that consists of beta-D-galactosyl-(1->4)-beta-D-glucose where the hydrogen of the anomeric OH group is substituted by a 3-(hexadecylsulfonyl)-2-[(hexadecylsulfonyl)methyl]propyl group.


thiobenzaldehyde

A thioaldehyde that is benzaldehyde in which the oxygen has been replaced by divalent sulfur.


acedapsone

A sulfone that is dapsone in which both of the amino groups been acetylation. An antimicrobial drug, it also has antimalarial activity.


methyl sulfide

Any aliphatic sulfide in which at least one of the organyl groups attached to the sulfur is a methyl group.


(E,Z)-di-1-propenyl sulfide

A di-1-propenyl sulfide in which one of the double bonds adopts a trans-configuration and the other double bond adopts a cis-configuration.


A isothiocyanate that is hexane in which two of the terminal methyl hydrogens at positions 1 and 6 have been replaced by isothiocyanato and methylsulfanyl groups.


thiosemicarbazone

A hydrazone resulting from the formal condensation of an aldehyde or ketone with the non-thioacylated nitrogen of thiosemicarbazide or its substituted derivatives.


ethyl sulfide

An aliphatic sulfide in which the sulfur atom is bonded to at least one ethyl group.


diafenthiuron-S-oxide

A sulfoxide resulting from the oxidation of the thiourea sulfur group of diafenthiuron.


isothiocyanate

An organosulfur compound with the general formula R-N=C=S.


N-acetyl-S-benzyl-L-cysteine

The S-benzyl derivative of N-acetyl-L-cysteine.


An S-alkyl-CoA having 3-hydroxy-3-methylbutyl as the S-alkyl component.


name: 2-[[4-cyano-3-[(2-methoxy-2-oxoethyl)thio]-5-isothiazolyl]thio]acetic acid ethenyl ester


An S-substituted glutathione in which the thiol hydrogen of glutathione is replaced by a 4-nitrobenzyl group.


3,4,5-trimethoxybenzyl isothiocyanate

A member of the class of isothiocyanates in which the substituent attached to nitrogen is specified as 3,4,5-trimethoxybenzyl.


carboxymethyl-CoA

An S-alkyl-CoA having carboxymethyl as the S-alkyl component.


N-acetyl-S-phenacyl-L-cysteine

The S-phenacyl derivative of N-acetyl-L-cysteine.


A glycoside that is the n-propyl glycoside of beta-D-mannopyranosyl-(1->2)-2-thio-beta-D-mannopyranosyl-(1->2)-beta-D-mannopyranose.


sulfoxide

An organosulfur compound having the structure R2S=O or R2C=S=O (R =/= H).


name: 2-[[5-[[2-(3-chloroanilino)-4-thiazolyl]methyl]-4-(3-methoxypropyl)-1,2,4-triazol-3-yl]thio]acetic acid methyl ester


thioacetal

The sulfur analogue of 'acetal'.  The term includes monothioacetals having the structure R2C(OR')(SR') (subclass monothioketals, R =/= H); and dithioacetals having the structure R2C(SR')2 (subclass dithioketals, R =/= H, R' =/= H).


An isothiocyanate that is octane in which two of the terminal methyl hydrogens at positions 1 and 8 have been replaced by isothiocyanato and methylsulfanyl groups.


name: 2-(phenylthio)acetic acid [[amino-(4-methylphenyl)methylidene]amino] ester


thiosugar

A carbohydrate derivative in which one or more of the oxygens or hydroxy groups of the parent carbohydrate is replaced by sulfur or -SR, where R can be hydrogen or any group.


An  alkanethiol that is propane substituted by a sulfanyl group at position 2.


name: 5-[2-[(4-chlorophenyl)thio]-1-oxoethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester


S-alkyl-CoA

An alkyl sulfide consisting of coenzyme A carrying an S-alkyl substituent.


amoscanate

An isothiocyanate that is phenyl isothiocyanate in which the hydrogen at the para- position has been replaced by a 4-nitroanilinyl group.


A nucleoside analogue in which an adenosine residue has been modified by substitution at C-2 by a mercapto (sulfanyl) group and at the 6-amino nitrogen by a Delta(2)-isopentenyl group.


pantetheine

An amide obtained by formal condensation of the carboxy group of pantothenic acid and the amino group of cysteamine.


A sulfoxide in which the S atom is substituted by a phenyl and (2,3-diphenylcyclopropyl)methyl group. Metabolite observed in cancer metabolism.


monothioacetal

A thioacetal having the structure R2C(OR')(SR'). The term includes monothioketals, R =/= H, as a subclass.


DIETHYL SULFIDE

An ethyl sulfide compound having two ethyl groups attached to a sulfur atom.


METHYLPHENYLSULFIDE

An aryl sulfide that is thiophenol in which the hydrogen of the thiol group has been replaced by a methyl group.


name: 6-amino-5-cyano-2-[[(3-cyano-4,6-dimethyl-2-pyridinyl)thio]methyl]-4-phenyl-4H-pyran-3-carboxylic acid ethyl ester


S-METHYLGLUTATHIONE

An S-substituted glutathione that is glutathione in which the mercapto hydrogen has been replaced by a methyl group.


dithioketal

A dithioacetal of formula R2C(SR')2, R =/= H, R' =/= H.


mycothiol

A pseudodisaccharide, 1D-myo-inosityl-alpha-D-glucopyranoside, in which the hydroxy group at the 2-position of the glucose moiety is replaced by an (N-acetyl-L-cysteinyl)amido group.


A glycoside that is the n-propyl glycoside of beta-D-mannopyranosyl-(1->2)-beta-D-mannopyranosyl-(1->2)-2-thio-beta-D-mannopyranose.


name: 4-[[4-(ethylamino)-6-(methylthio)-1,3,5-triazin-2-yl]oxy]benzoic acid ethyl ester


A glycophytoceramide having a 4-O-(2-adamantylethyl)-alpha-D-galactosyl residue at the O-1 position and a hexacosanoyl group attached to the nitrogen. One of a series of an extensive set of 4"-O-alkylated alpha-GalCer analogues evaluated (PMID:30556652) as invariant natural killer T-cell (iNKT) antigens.


A ceramide in which the sphingoid component is specified as (4E,8E,10E)-sphinga-4,8,10-trienine


A linear tetrasaccharide derivative consisting of beta-D-galactose, alpha-D-galactose, beta-L-rhamnose and beta-D-glucose residues linked sequentially (1->2), (1->3) and (1->4), with the glucose residue linked glycosidically to a 5-aminopentyl group.


An amino trisaccharide that is 2-acetamido-2-deoxy-alpha-D-glucopyranose in which the hydroxy group at position 4 has been glycosylated by beta-lactose.


A mannotetrose comprising beta-D-mannopyranose, beta-D-mannopyranose, alpha-D-mannopyranose and D-mannopyranose residues joined in sequence by (1->2) glycosidic linkages.


A thioglycoside in which alpha-D-arabinofuranosyl-(1->6)-1-thio-alpha-D-mannopyranose is glycosylated at sulfur with a 2-imino-2-methoxyethyl group.


An amino trisaccharide that is 2-acetamido-2-deoxy-beta-D-glucopyranose in which the hydroxy groups at positions 4 and 6 have been converted into the corresponding 2-acetamido-2-deoxy-alpha-D-glucopyranosyl and alpha-L-fucopyranosyl derivatives, respectively.


Any 6-carbon amino monosaccharide with at least one alcoholic hydroxy group replaced by an amino group.


A disaccharide derivative consisting of an alpha-D-glucosyl residue glycosidically linked to a 5-aminopentyl group and which carries at O-6 an alpha-D-glucosyluronic acid residue.


A glycopeptidolipid consisting of L-lysine, to the N-2 of which is attached an N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetylmuramoyl moiety connected to the amino terminus of the dipeptide L-alanyl-D-isoglutamine, and to the N-6 of which is attached a stearoyl group.


CILOFUNGIN

A cyclic hexapeptide echinocandin antibiotic isolated from Aspergillus spp. By inhibiting the conversion of lanosterol to ergosterol, it invades a fungus' ability to synthesize cell walls. A modified form of echinocandin B, it is an antimycotic agent against Candida albicans.


POLYMYXIN B2

A polymyxin having a 6-methylheptanoyl group at the amino terminus.


A glycopeptidolipid antigen from clinically prominent members of the Mycobacterium avium serocomplex.


A triacyl lipopeptide consisting of the tripeptide L-cysteinyl-L-seryl-L-serine with the cysteinyl residue carrying N-palmitoyl and S-2,3-bis(palmitoyloxy)propyl groups.


GPL P-I

A glycopeptidolipid antigen isolated from Mycobacterium peregrinum.


malacidin A

A homodetic cyclic peptide containing a 28-membered ring and consisting of 3-methyl-N-[(2E,4Z)-8-methylnona-2,4-dienoyl]-L-alpha-aspartyl, (2S)-2,3-diaminobutanoyl, D-valyl, L-lysyl, 3-hydroxy-L-alpha-aspartyl, L-alpha-aspartyl, glycyl, 3-methyl-D-alpha-aspartyl, L-valyl, and (4R)-methyl-L-proline joined in sequence and cyclised by condensation of the beta-amino group of the 2,3-diaminobutanoyl residue with the carboxy group of the 4-methylproline residue.


colistin A

A polymyxin having a (6R)-6-methyloctanoyl group at the amino terminus.


acrophiarin

A cyclic hexapeptide echinocandin antibiotic with a myristoyl side chain. It is produced by a specific strain of Penicillium arenicola and exhibits antimycotic activity.


aculeacin A

A lipopeptide that is isolated from Aspergillus aculeatus and exhibits antifungal activity.


pneumocandin B0

An echinocandin initially isolated as a very minor bioactive fermentation product of Glarea lozoyensis (originally known as Zalerion arboricola). Subsequent random mutagenesis work and optimisation of the fermentation medium permitted the industrial production of pneumocandin B0, which is used as the starting point for the synthesis of the antifungal drug caspofungin.


echinocandin B

A cyclic hexapeptide echinocandin antibiotic isolated from Aspergillus nidulans var. echinulatus with specific anti-yeast activity.


DRAGONAMIDE A

A lipopeptide consisting of a 2-methyloct-7-ynoyl moiety attached to a linear tetrapeptide comprising of N-methyl-L-phenylalanyl and N-methyl-L-valine units. It is isolated from a Panamanian strain of the marine cyanobacterium Lyngbya majuscula and displays antimalarial activity.


aminocandin

A member of the family of echinocandins that shows broad-spectrum in vitro activity against Aspergillus and Candida spp.


A glycopeptidolipid antigen from clinically prominent members of the Mycobacterium avium serocomplex


GPL C-II

A glycopeptidolipid antigen isolated from Mycobacterium chelonae and Mycobacterium abscessus.


malacidin B

A homodetic cyclic peptide that is malacidin A in which the (2E,4Z)-8-methylnona-2,4-dienoyl group has been replaced by a (2E,4Z)-8-methyldeca-2,4-dienoyl group.


A ceramide that is the N-(2-hydroxyeicosanoyl) derivative of eicosasphinganine.


osteoarthritis susceptibility 3

description: Any osteoarthritis in which the cause of the disease is a mutation in the ASPN gene.


palmitoyl bioconjugate

A bioconjugate obtained by coupling of palmitic acid to another biomolecule (e.g. coenzyme A, an acyl-carrier protein, a phospholipid, an oligosaccharide, a nucleic acid etc.), which for the sake of convenience, is represented by an R group.


geneticin

An aminoglycoside antibiotic produced by Micromonospora rhodorangea. It blocks polypeptide synthesis  by inhibiting the elongation step in both prokaryotic and eukaryotic cells.


A beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine in which the acyl group specified is eicosanoyl.


A sialotetraosylceramide consisting of a linear hexasaccharide made up from a sialyl residue, three galactose residues, one N-acetylgalactosamine residue and a glucose residue at the reducing end attached to the ceramide portion via a beta-linkage.


The E (anti) isomer of testosterone-3-CMO-Hist.


type 1 diabetes mellitus 5

description: An inherited susceptibility or predisposition to developing type 1 diabetes mellitus in which the cause of the disease is a mutation in the SUMO4 gene.


A divalent inorganic anion obtained by removal of both protons from hydrogen sulfide.


tolybyssidin B

A homodetic cyclic peptide isolated from the culture medium of the cyanobacterium Tolypothrix byssoidea.


L-aminoacyl-L-amino acid zwitterion

A dipeptide zwitterion that is the zwitterionic form of an L-aminoacyl-L-amino acid having a negatively charged carboxyl terminus and a positively charged amino terminus.


Phe-Phe zwitterion

An L-aminoacyl-L-amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of L-phenylalanyl-L-phenylalanine; major species at pH 7.3.


L-aminoacyl-L-histidine zwitterion

A dipeptide zwitterion resulting from transfer of a proton from the carboxy to the amino group of any L-aminoacyl-L-histidine; major species at pH 7.3.


A dipeptide zwitterion resulting from transfer of a proton from the carboxy to the amino group of any L-histidyl-L-alpha-amino acid; major species at pH 7.3.


Leu-Leu zwitterion

An L-aminoacyl-L-amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of L-leucyl-L-leucine; major species at pH 7.3.


A 1-stannylbutan-2-ol carrying a butyl substituent on the tin atom.