上游原料
Polyethylene glycol;1,2-Ethanediol;Monoethylene glycol; Ethylene glycol1-propanol(2S,3S,5S,8S,9S,10S,13S,14S,17S)-17-acetyl-2-ethoxy-3-hydroxy-10,13-dimethylhexadecahydro-11H-cyclopenta[a]phenanthren-11-one(2S,3S,5S,8S,9S,10S,13S,14S,17S)-2-ethoxy-3-hydroxy-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)hexadecahydro-11H-cyclopenta[a]phenanthren-11-one(2S,3S,5S,8S,9S,10S,13S,14S,17S)-2-ethoxy-3-hydroxy-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)hexadecahydro-11H-cyclopenta[a]phenanthren-11-one oxime(2S,3S,5S,8S,9S,10S,11R,13S,14S,17S)-11-amino-2-ethoxy-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-ol