The molecule is a dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxy groups of 2-(E)-O-feruloyl-D-galactaric acid. It is a carbohydrate acid derivative anion and a dicarboxylic acid dianion. It is a conjugate base of a 2-(E)-O-feruloyl-D-galactaric acid.
(2S,3R,4S,5R)-2,3,4-trihydroxy-5-[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxyhexanedioate