Synonyms: 2-(2-Propen-1-yl)-4-pentenoic acid, 2-Allyl-4-pentenoic acid, 1,6-Heptadiene-4-carboxylic acid, 2-(2-Propenyl)-4-pentenoic acid, Di-2-propenylacetic acid, Diallylacetic acid, Valproic Acid Related Compound A, Valproic Acid Related Compound A