(3aS,3bR,10bS,12aS)-12a-methyl-2,3,3a,3b,4,5,10b,11,12,12a-decahydro-1H-cyclopenta[7,8]phenanthro[2,3-d][1,3]dioxol-1-one
CAS No. 53573-94-7
CFR I 86352-28-5