英文别名
17-ethylidene-1,3,5(10)-estratrien-3-ol;19-Norpregna-1,3,5(10),17-tetraen-3-ol;17-Aethyliden-oestra-1,3,5(10)-trien-3-ol;19-Norpregna-1,3,5(10),17(20)-tetraen-3-ol;(8S,9S,13S,14S)-17-ethylidene-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ol