methyl (1R,3R,4S,6S)-4-amino-4,7,7-trimethylbicyclo[4.1.0]heptane-3-carboxylate

(+)-3-蒈烯

(1R,3R,5S,7S)-4,4,7-trimethyl-8-azatricyclo[5.2.0.03,5]nonan-9-one

tert-butyl (1R,3R,5S,7S)-4,4,7-trimethyl-9-oxo-8-azatricyclo[5.2.0.03,5]nonane-8-carboxylate

methyl (1R,3R,4S,6S)-4-(tert-butoxycarbonylamino)-4,7,7-trimethylbicyclo[4.1.0]heptane-3-carboxylate