常用名: 22-Hydroxy-3-oxo-12-ursen-30-oic acid

IUPAC: (1R,2R,4S,4aR,6aS,6bR,8aR,12aR,12bR,14bS)-4-hydroxy-1,4a,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylic acid

SMILES: C[C@H]1[C@@H](C[C@H](O)[C@]2(C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CCC(=O)C(C)(C)[C@@H]5CC[C@@]34C)[C@H]12)C(O)=O |c:12|