英文别名:
C21 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3));C21 RING-C MONOAROMATIC STERANE (5ALPHA(H),10BETA(CH3)/5BETA(H),10BETA(CH3));(5S,10S,17R)-17-ethyl-10,17-dimethyl-2,3,4,5,6,7,15,16-octahydro-1H-cyclopenta[a]phenanthrene;18-Norpregna-8,11,13-triene, 17-methyl-, (5β,17α)-