3beta-乙酰氧基-5-氧代-5,6-开链胆烷-6-酸

7-氧代胆甾-5-烯-3-beta-基乙酸酯

25-羟基胆甾-5-烯-3beta-基乙酸酯

3β,5-dihydroxy-5α-cholestan-6-one

Cholestan-6-one, 3-(acetyloxy)-5-hydroxy-, (3a,5b)-