英文别名
(3aS*,7aR*)-1,1-(Ethylenedioxy)-4,4,7a-trimethylhexahydroinden-5-one;(+/-)-(3a'S,7a'R)-4',4',7a'-trimethylhexahydrospiro[[1,3]dioxolane-2,1'-inden]-5'(6'H)-one;(3'aS,7'aR)-4',4',7'a-trimethylspiro[1,3-dioxolane-2,1'-3,3a,6,7-tetrahydro-2H-indene]-5'-one