英文别名
21-Acetoxy-16α.17α-epoxy-pregnen-(4)-dion-(3.20);21-Acetoxy-16α,17α-epoxy-3,20-dioxo-pregnen-4;16α,17α-Epoxy-21-acetoxy-progesteron;[2-[(4R,6S,7S,11R)-7,11-dimethyl-14-oxo-5-oxapentacyclo[8.8.0.02,7.04,6.011,16]octadec-15-en-6-yl]-2-oxoethyl] acetate