5-hydroxypenta-2,4-diene-1,2,5-tricarboxylate(3-)
5-hydroxypenta-2,4-diene-1,2,5-tricarboxylate(3-)
A tricarboxylic acid trianion that is the conjugate base of 5-hydroxypenta-2,4-diene-1,2,5-tricarboxylic acid.