[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Isodon adenanthus, Isodon calcicola, and Isodon nervosus with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C@H1][C][C@@H1][C][C@][Branch2][Ring2][O][C@@H1][Ring1][=Branch1][C@@][Branch2][Ring2][Ring1][C@H1][Branch2][Ring1][=C][C][C@@H1][Branch2][Ring1][Branch2][C][Branch1][P][C@H1][Ring1][=Branch1][C][=Branch1][C][=O][C@@H1][Ring1][O][O][C][=Branch1][C][=O][C][Branch1][C][C][C][O][O][C][C][=Branch1][C][=O][C][Ring2][Ring1][=Branch2][=C]"}]