(-)-scopolamine hydrobromide sesquihydrate 152612-85-6 Benzeneacetic acid, alpha-(hydroxymethyl)-, 9-methyl-3-oxa-9-azatricyclo(3.3.1.0(2,4))non-7-yl ester, hydrobromide, hydrate (2:3), (7(S)-(1alpha,2beta,4beta,5alpha,7beta))-