| Member | Definition | Role |
|---|
| 3,7,12-trihydroxycholestan-26-oic acid | A steroid acid that is 5beta-cholestan-26-oic acid which is substituted by hydroxy groups as the 3alpha, 7alpha, and 12alpha positions. | 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oic acid |
| 3,7,12-trihydroxycoprostane | | 5beta-cholestane-3alpha,7alpha,12alpha-triol |
| 3,7,12-trihydroxycoprostanic acid | | 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestane-5-carboxylic acid |
| 3,7,12,24-tetrahydroxycholestanoic acid | | 3alpha,7alpha,12alpha,24-tetrahydroxy-5beta-cholestan-26-oic acid |
| 3alpha,12alpha-dihydroxy-4alpha-methylergosta-8,24(28)-dien-7,11-dione-26-oic acid | A steroid acid that is ergosta-8,24(28)-dien-26-oic acid substituted by hydroxy groups at positions 3 and 12, a methyl group at position 4 and oxo groups at positions 7 and 11 (the 3alpha,4alpha,5alpha,12alpha stereoisomer). Isolated from Antrodia cinnamomea and Antrodia camphorata, it exhibits antineoplastic activity. | zhankuic acid C |
| allocholic acid | An allo-bile acid that is 5alpha-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12. | allocholic acid |
| cholestane-3,7,12,26-tetrol | | 5beta-cholestane-3alpha,7alpha,12alpha,26-tetrol |
| cholic acid | A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12. | cholic acid |
| scymnol | | 5beta-scymnol |
| tenuigenin | | Senegenin |
| ursocholic acid | A bile acid that is 5beta-cholan-24-oic acid bearing three hydroxy substituents at positions 3alpha, 7beta and 12alpha. | ursocholic acid |