Synonyms: Hyoscine Butylbromide, N-Butylscopolammonium bromide, (-)-Scopolamine butylbromide, Amisepan, Buscapine, Buscol, Buscolamin, Buscolysin, Buscolysine, Buscopan, Butylmin, Butylscopolamine bromide, Butylscopolammonium bromide, Donopon, Hyoscine butobromide, Hyoscine butyl bromide, Joscine, Monospan, N-Butylhyoscine bromide, N-Butylhyoscinium bromide, N-Butylscopolamine bromide, N-Butylscopolaminium bromide, Scobro, Scobron, Scobutil, Scobutyl, Scopolamine bromobutylate, Scopolamine butobromide, Scopolamine butyl bromide, Scopolamine-N-butyl bromide, Scopolan, Sparicon, Sporamin, Sporamin (pharmaceutical), Stibron, Tirantil, (1α,2β,4β,5α,7β)-9-Butyl-7-[(2S)-3-hydroxy-1-oxo-2-phenylpropoxy]-9-methyl-3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide (1:1), 8-Butyl-6β,7β-epoxy-3α-hydroxy-1αH,5αH-tropanium bromide (-)-tropate, [7(S)-(1α,2β,4β,5α,7β)]-9-Butyl-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide, (-)-Tropic acid ester with 8-butyl-6β,7β-epoxy-3α-hydroxy-1αH,5αH-tropanium bromide