[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@][C][C][C@@H1][C@@][Branch2][Ring2][=Branch1][C@H1][Ring1][=Branch1][C][C][C][=C][C][C][Branch2][Ring1][=Branch1][C][C][C@@][Ring1][=Branch1][Branch1][#Branch2][C][C][C@@][Ring2][Ring1][C][Ring1][#Branch2][C][C][=Branch1][C][=O][O][Branch1][C][C][C][Branch2][Ring1][C][C][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C][Ring2][Ring1][=Branch2][Branch1][C][C][C][O][O][C]"}, {"from": "gpt", "value": "The molecule is a pentacyclic triterpenoid that is olean-13(18)-en-28-oic acid substituted by hydroxy groups at positions 2 and 3 (the 2alpha,3beta-stereoisomer). It has been isolated from the leaves of Rosa laevigata. It has a role as an anti-inflammatory agent and a plant metabolite. It is a pentacyclic triterpenoid and a dihydroxy monocarboxylic acid. It derives from a hydride of an oleanane."}]