英文别名
21,21-difluoro-3-hydroxy-20-methylpregna-5,20-diene;21,21-Difluoro-20-methylpregna 5,20-diene-3beta-ol;(3S,8S,9S,10R,13S,14S,17S)-17-(1,1-difluoroprop-1-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol