25-羟基胆甾-5-烯-3beta-基乙酸酯

(24S)-24,25-环氧胆固醇

cholest-5-ene-3β,25-diol 3-tetrahydropyran-2-yl ether

3β-(tert-butyldimethylsiloxy)cholest-5-en-25-ol

6β-Methoxy-25-<(tetrahydropyran-2yl)oxy>-3β,5-cyclo-5α-cholestan