[{"from": "human", "value": "Could you provide a description of this molecule? [C][O][C][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C@H1][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C]"}, {"from": "gpt", "value": "The molecule is a diphenylethane that is 1,2-dihydrostilbene substituted by hydroxy groups at positions 3, 4 and 4' and methoxy groups at C-5 and alpha-position respectively (the S stereoisomer). It is isolated from the stems of Dendrobium candidum and exhibits antioxidant activity. It has a role as a metabolite and a radical scavenger. It is a diphenylethane, a member of catechols and a member of methoxybenzenes. It derives from a hydride of a 1,2-dihydrostilbene."}]