[{"from": "human", "value": "Describe this molecule. [C][C][O][C@@H1][C][C@@H1][C][=Branch1][=C][=C][C][=Branch1][C][=O][C][C][Ring1][#Branch1][Branch1][C][C][C][C][=C][C][=Branch1][#C][=C][Branch1][#Branch1][C][=C][Ring1][P][Ring1][=Branch1][C][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Fraxinus sieboldiana with data available."}]