SMILES: COC(=O)C/C(=C\\C(=O)O)/C(=O)O
Description: The molecule is the 2-(methoxycarbonylmethyl) derivative of fumaric acid. It is a dicarboxylic acid and a methyl ester. It derives from a fumaric acid. It is a conjugate acid of a (2E)-2-(methoxycarbonylmethyl)but-2-enedioate(2-).