vic-Dihydroxybenzenoid + 1-Amino-2-hydroxybenzenoid > 2-Oxopent-4-enoate derivative + Carboxylate + 2-Amino-2,4-dienoate derivate + Carboxylate
[#8:1]([H])-[#6:2](-[#6:9](-[#8-:10])=[O:11])=[#6:3](-[#1,#6,#17:12])-[#6:4]=[#6:5]-[#6](-[#8-])=O>>[#8-:10]-[#6:9](=[O:11])-[#6:2](=[O:1])-[#6:3](-[#1,#6,#17:12])-[#6:4]=[#6:5]
[#8:1]([H])-[#6:2](-[#6:9](-[#8-:10])=[O:11])=[#6:3](-[#1,#6,#17:12])-[#6:4]=[#6:5]-[#6](-[#8-])=O
None
[#8-:10]-[#6:9](=[O:11])-[#6:2](=[O:1])-[#6:3](-[#1,#6,#17:12])-[#6:4]=[#6:5]
None
