85181-37-9 Benzoic acid, 3,5-dimethoxy-, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, endo- Tropyl 3,5-dimethoxybenzoate endo-8-Methyl-8-azabicyclo(3.2.1)oct-3-yl 3,5-dimethoxybenzoate