(endo-8-Methyl-8-azabicyclo(3.2.1)oct-3-yl)-2,3-dihydro-3-ethyl-2-oxo-1H-benzimidazole-1-carboxylate hydrochloride 127595-11-3 1H-Benzimidazole-1-carboxylic acid, 3-ethyl-2,3-dihydro-2-oxo-, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, monohydrochloride, endo- Dau 6236 Dau-6236