8,8-Dimethyl-exo-6-(4-methylphenylsulfonyloxy)-1-azatricyclo<3.2.1.02,7>octan
8,8-Dimethyl-endo-6(4-methylphenylsulfonyloxy)-1-azatricyclo<3.2.1.02,7>octan
2-(3,5-Dinitrobenzoyloxy)-3,3-dimethyl-2-azabicyclo<2.2.2>oct-5-en
exo-2-(3,5-Dinitrobenzoyloxy)-8,8-dimethyl-1-azabicyclo<3.2.1>oct-6-en
2-(3,5-Dinitrobenzoyloxy)-3,3-dimethyl-2-azabicyclo<2.2.2>octan