甲醇

甲基双酮

3-methoxy-estra-1,3,5(10),15-tetraen-17-one

(13S,14R)-3-methoxy-13-methyl-6,7,12,13-tetrahydro-11H-cyclopenta[a]phenanthren-17(14H)-one

(6aS,7aS,8R,11S,11aS,11bR)-2-methoxy-6a-methyl-5,6,6a,7a,8,11,11a,11b,12,13-decahydro-7H-8,11-methanoindeno[1,2-a]phenanthren-7-one