3',4',8',8'a-tetrahydro-8'a-methylspiro[1,3-dioxolane-2,1'(2'H)-naphthalen]-6'(7'H)-one

9-甲基-delta-5(10)-辛-1,6-二酮

(4aS,4bS,8aS)-(+)-8,8-(Ethylendioxy)-4,4a,4b,5,6,7,8,8a,9,10-decahydro-8a-methyl-2(3H)-phenanthrenon

(2R,4aR,4bS,8aS,10aR)-(+)-8,8-(Ethylendioxy)dodecahydro-8a-methyl-2-phenanthrenol

(4aS,4bR,7R,8aR,10aS)-(+)-Decahydro-7-hydroxy-10a-methyl-1(2H)-phenanthrenon