英文别名
21-acetoxy-3β-hydroxy-16α,17-isopropylidenedioxy-pregn-5-en-20-one;21-Acetoxy-3β-hydroxy-16α,17-isopropylidendioxy-pregn-5-en-20-on;21-Acetoxy-Δ5-pregnen-3β,16α,17α-triol-20-on-16,17-acetonid;16α,17α-Isopropylidendioxy-pregnen-(5)-diol-(3β,21)-on-(20)-acetat-(21);[2-[(1R,2S,4R,8S,9S,12S,13R,16S)-16-hydroxy-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-en-8-yl]-2-oxoethyl] acetate