... -oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane bromide; (1S,2R,4S,5S)-9-butyl-7-{[(2S)-3- ... , 8-butyl-6-beta,7-beta-epoxy-3-alpha-hydroxy-, bromide, (-)-tropate ,scopolamineMolecular formula: C21H30NO4.Br Molecular weight : 440.38C.A ... offwhite crystalline powder,soluble in water.Function and Usage:Butylscopolamine bromide is pharmceutical material for peripheral anticholinergic drugs which can smooth ...