[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][C@@H1][Branch1][P][C@@H1][C@@H1][Ring1][=Branch1][C][C][C@@][Branch1][Ring2][C][Ring1][=Branch1][Branch1][C][C][O][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pinus sibirica, Pinus parviflora, and Pinus koraiensis with data available."}]