Tiotropium bromide hydrate139404-48-1100 % similar Tiotropium bromide136310-93-594 % similar (1α,2β,4β,5α,7β)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl α-hydroxy-α-2-thienyl-2-thiopheneacetate136310-64-060 % similar (-)-Scopolamine methobromide155-41-947 % similar Methyl α-hydroxy-α-2-thienyl-2-thiopheneacetate26447-85-846 % similar Aclidinium bromide320345-99-143 % similar Flutropium bromide63516-07-439 % similar Methscopolamine nitrate6106-46-338 % similar Clidinium bromide3485-62-935 % similar Buscopan149-64-435 % similar Homatropine methobromide80-49-933 % similar Trospium chloride10405-02-432 % similar Atropine methyl bromide2870-71-532 % similar Diethylaminoethyl diphenylglycolate methobromide3166-62-931 % similar Ipratropium bromide monohydrate66985-17-931 % similar Erythro-glycopyrronium bromide51186-83-531 % similar Glycopyrrolate596-51-031 % similar