R4416


(1<i>Z</i>,3<i>Z</i>)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylate
(1Z,3Z)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylate
(2<i>Z</i>)-4-oxobut-2-ene-1,2,4-tricarboxylate
(2Z)-4-oxobut-2-ene-1,2,4-tricarboxylate




Databases
MetaCyc:  HEXENEDIOATE-AUTOTRANSFORMATION-RXN
This reaction can be spontaneous