[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][/C][=C][/C][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O]"}, {"from": "gpt", "value": "The molecule is a stilbenoid that is trans-stilbene substituted by a hydroxy group at position 3 and methoxy groups at positions 2', 3' and 5. Isolated from Pholidota yunnanensis, it exhibits inhibitory effects on production of nitric oxide. It has a role as a metabolite and an EC 1.14.13.39 (nitric oxide synthase) inhibitor. It is a member of methoxybenzenes, a stilbenoid and a member of phenols."}]