英文别名
[17(20)Z]-19-norpregna-1,3,5(10),17(20)-tetraen-3-ol;<17(20)Z>-19-norpregna-1,3,5(10),17(20)-tetraen-3-ol;19-norpregna 1,3,5(10),17Z-tetraen-3-ol;(17Z)-3-hydroxy-19-norpregna-1,3,5(10),17(20)-tetraene;cis-Δ17(20)-19-norpregna-1,3,5(10),17(20)-tetraen-3-ol;(8S,9S,13S,14S,17Z)-17-ethylidene-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ol