2-羟基-3-甲基-1,4-萘醌

(1S,9bR)-9b-hydroxy-1,4-dimethyl-1,9b-dihydronaphtho[2,1-b]furan-5(2H)-one

(3R,3aS,8aS)-3a-hydroxy-3,8a-dimethyl-2,3,3a,8a-tetrahydrocyclopenta[a]indene-1,8-dione

(3S,3aS,8aS)-3a-hydroxy-3,8a-dimethyl-2,3,3a,8a-tetrahydrocyclopenta[a]indene-1,8-dione

(1R,2aS,3aS,8bS)-8b-hydroxy-1,3a-dimethyl-1,8b-dihydro-2H-cyclobuta[1,2]naphtho[2,3-b]oxiren-4(3aH)-one