(2E,4Z)-2-hydroxy-6-oxohepta-2,4-dienoate
(2E,4Z)-2-hydroxy-6-oxo-hepta-2,4-dienoate
(2E,4Z)-2-hydroxy-6-keto-hepta-2,4-dienoate
c0284
cis,cis-2-Hydroxy-6-oxohept-2,4-dienoate