(+)-13β-ethyl-11-methylenegona-4-en-17β-ol

(17beta)-13-乙基-17-羟基-11-亚甲基-4-雌烯-3-酮

11-carbomethoxy-13-ethyl-3-methoxygona-1,3,5(10),9(11)-tetraen-17β-ol

(+)-13β-ethyl-3,3-ethylenedithio-11-methylenegona-4-en-17β-ol

17β-(tert-butyldimethylsiloxy)-13-ethyl-11-methylene-3-methoxygona-1,3,5(10)-triene