上游原料
Piperidine(2S,3S,5S,8R,9S,10S,13S,14S,16S)-3-hydroxy-10,13-dimethyl-2,16-di(1-piperidinyl)hexadecahydro-17H-cyclopenta[a]phenanthren-17-oneisopropenyl acetate(5S,8R,9S,10S,13S,14S)-10,13-dimethyl-1,4,5,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one(5S,8R,9S,10S,13S,14S)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate(1aS,2aS,2bS,4aS,5aR,6aS,6bR,8aS,9aS)-2a,4a-dimethylhexadecahydro-4bH-oxireno[2'',3'':4',5']cyclopenta[1',2':7,8]phenanthro[2,3-b]oxiren-4-yl acetate(1R,3aS,3bR,5aS,6aS,7aS,8aS,8bS,10aS)-1-hydroxy-8a,10a-dimethylhexadecahydro-2H-cyclopenta[7,8]phenanthro[2,3-b]oxiren-2-one(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-dimethyl-2,16-di(1-piperidinyl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-(acetoxy)-10,13-dimethyl-2,16-di(1-piperidinyl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
