methyl 3-benzoyloxy-7-methoxy-8-methyl-8-azabicyclo(3.2.1)octane-2-carboxylate, ((2-exo,3-exo,7-exo)-(+-))-isomer
methyl 3-benzoyloxy-7-methoxy-8-methyl-8-azabicyclo(3.2.1)octane-2-carboxylate, ((2-exo,3-exo,7-exo)-(+-))-isomer