[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=Branch2][Ring1][=C][=C][C][=C][Ring1][=Branch1][O][C@H1][Branch1][=Branch1][C@@H1][Ring1][Branch1][C][O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][/C][=C][/C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of 1-benzofurans that is a lignan obtained by cyclodimerisation of ferulic acid. It is isolated from several plants including spearmint. It has a role as a plant metabolite and a bacterial xenobiotic metabolite. It is functionally related to a ferulic acid. It is a conjugate acid of a glycosmisate. It is an enantiomer of a (2S,3R)-glycosmisic acid."}]