... C21H30BrNO4 Molecular weight: 440.3712Scopolamine Butylbromide; N-butylhyoscinium bromide; hyoscine butylobromide; Hyoscine-N-Butyl Bromide; Hyoscine butylbromide; (1S,2R,4S,5S)-9 ... 3.3.1.0~2,4~]nonane bromide; (1S,2R,4S,5S)-9-butyl-7-{[(2S)-3-hydroxy-2-phenylpropanoyl] ... H,5-alpha-H-Tropanium, 8-butyl-6-beta,7-beta-epoxy-3-alpha-hydroxy-, bromide, (-)-tropate ,scopolamineMolecular formula: C21H30NO4. ...