英文别名
3,3;20,20-Bis-aethandiyldioxy-5,6α-epoxy-17-hydroxy-5α-pregnan-11-on;5alpha-Pregnane-3,11,20-trione, 5,6alpha-epoxy-17-hydroxy-, cyclic 3,20-bis(ethylene acetal);(1'S,2'R,7'R,9'S,11'S,12'S,15'R,16'S)-15'-hydroxy-2',16'-dimethyl-15'-(2-methyl-1,3-dioxolan-2-yl)spiro[1,3-dioxolane-2,5'-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadecane]-18'-one