同义词:
(R)-(3R,5R,7R,8R,9S,10S,12S,13R,14S,17R)-17-((R)-5-((2-ethoxy-2-oxoethyl)amino)-5-oxopentan-2-yl)-7,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate