3α,12α-dihydroxy-5β,14α-card-20(22)-enolide

(3S,5R,8R,9S,10S,12S,13S,14S,17R)-17-(6-methoxy-3,6-dihydro-1,2-dioxin-4-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,12-diol

[(3S,5R,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-12-oxo-17-(5-oxo-2H-furan-3-yl)-2,3,4,5,6,7,8,9,11,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

β-乙酰地高辛

α-乙酰基地高辛