(2E,4Z)-6-(4-chlorophenyl)-2-hydroxy-6-oxohexa-2,4-dienoic acid
(2e,4z)-6-(4-chlorophenyl)-2-hydroxy-6-oxohexa-2,4-dienoic acid
A 2-hydroxy monocarboxylic acid formed by biodegradative cleavage of the dihydroxylated aromatic ring of 2,3-dihydroxybiphenyl.