[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@][Branch2][Ring2][Ring1][C][C][C@H1][C][=Branch2][Ring1][Branch2][=C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][#C][C][C][C][C@][Ring1][=Branch1][Branch1][C][C][C][=Branch1][C][=O][O][C][C][Ring2][Ring1][Ring1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a diterpenoid that is isopimar-7-ene substituted by a carboxy group at position 19 and a hydroxy group at position 16. It has been isolated from the fungus, Xylaria species. It has a role as a fungal metabolite. It is a diterpenoid and a hydroxy monocarboxylic acid. It derives from a hydride of an isopimarane."}]