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