[{"from": "human", "value": "What can you tell me about this molecule? [C][C@][C][C][C][C@][Branch2][Ring1][Ring1][C@@H1][Ring1][=Branch1][C][C][C][=C][Ring1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][Branch1][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an abietane diterpenoid lacking the isopropyl substituent with an aromatic C-ring and a hydroxy group at the 12-position. It derives from a hydride of a podocarpane."}]