(3alpha,5beta,7alpha,12alpha)-7-乙酰氧基-3,12-二羟基胆烷-24-酸甲酯

3α,7α-dihydroxy-12-oxocholanic acid tosylhydrazone

(3α,5β,7α,12α)3,7,12-trihydroxy-cholan-24-amide

3α,7α-dihydroxy-12-oxo-5β-cholan-24-amide

胆酸