flutropium
flutropium
A carboxylic ester resulting from the formal condensation of the carboxy group of hydroxy(diphenyl)acetic acid with the hydroxy group of (3-<i>endo</i>,8-<i>syn</i>)-8-(2-fluoroethyl)-3-hydroxy-8-methyl-8-azoniabicyclo[3.2.1]octane. Its bromide salt is used as a drug for the treatment asthma and chronic obstructive pulmonary disease.