英文别名
3'-Methyl-Δ2-isoxazolino<16α.17α-d>-Δ5-pregnen-3β-ol-20-on;3β-Hydroxy-16α,17α-<3-methyl-3,1-(2-isoxazolino)>-pregnen-(5)-on-(20);1-[(1R,2S,4S,8R,9S,12S,13R,16S)-16-hydroxy-5,9,13-trimethyl-7-oxa-6-azapentacyclo[10.8.0.02,9.04,8.013,18]icosa-5,18-dien-8-yl]ethanone