英文别名
(20R)-1α,2α-epoxy-20-[(tetrahydro-2H-pyran-2-yl) oxyl]-pregna-4,6-dien-3-one;(20R)-1alpha,2alpha-epoxy-20-[(tetrahydro-2H-pyran-2-yl)oxy]-pregna-4,6-dien-3-one;(1S,2R,3R,5R,11S,12S,15S,16S)-2,16-dimethyl-15-[(1R)-1-(oxan-2-yloxy)ethyl]-4-oxapentacyclo[9.7.0.02,8.03,5.012,16]octadeca-7,9-dien-6-one