[{"from": "human", "value": "Describe this molecule. [C][C][=C][Branch2][Branch1][Branch1][C][=Branch1][C][=O][C][=C][C][Ring1][#Branch1][=C][C][=C][C@][Ring1][=Branch1][Branch2][Ring2][C][C][C][C@@][Branch2][Ring1][O][C@@][Ring1][=Branch1][Branch2][Ring1][Ring2][C][C][C@@][Branch1][=C][C@H1][Ring1][=Branch1][C][C@H1][Branch1][Branch1][C][C][Ring1][=Branch1][C][O][C][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a pentacyclic triterpenoid that is a bisnortriterpene isolated from Salacia madagascariensis and exhibits antileishmanial and antileukemic activities. It has a role as a metabolite and an antileishmanial agent. It is an enol, an enone, a pentacyclic triterpenoid, a member of quinomethanes and a primary alcohol."}]