(1R,3aS,6S,7R,7aS)-N-(8-mentholyl)-3a,6-epoxy-1,7-dimethyl-3a,6,7,7a-tetrahydroisoindoline

(1R,3aS,6S,7aS)-N-(8-mentholyl)-3a,6-epoxy-1,7a-dimethyl-3a,6,7,7a-tetrahydroisoindoline

(3R,4S,4aR,4bS,5aR,7R,9aS,12aS)-7,10,10-trimethyl-4-phenyl-3,4,4a,4b,5a,6,8,9,9a,10-decahydro-7H,12H-3,12a-epoxybenzo[5,6][1,3]oxazino[2,3-a]isoindole

(3S,4R,4aS,4bS,5aR,7R,9aS,12aR)-7,10,10-trimethyl-4-phenyl-3,4,4a,4b,5a,6,8,9,9a,10-decahydro-7H,12H-3,12a-epoxybenzo[5,6][1,3]oxazino[2,3-a]isoindole