SMILES: CC(C)[C@@H]1C[C@H]([C@H]2[C@]1(CC[C@@]3([C@@]2(CC=C4[C@H]3[C@H](C[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O)C)OC(=O)C)C)C)CO)O
Description: The molecule is a pentacyclic triterpenoid that is rubiarbonol A in which the hydroxy group at position 7 is replaced by an acetyloxy group. It has been isolated from the roots of Rubia yunnanensis. It has a role as a plant metabolite. It is a pentacyclic triterpenoid, a triol and an acetate ester. It derives from a rubiarbonol A.