1.13.11.64	4-nitro-6-oxohepta-2,4-dienedioate = 2-oxo-3-(5-oxofuran-2-ylidene)propanoate + nitrite	
1.13.11.64	5-nitrosalicylate + O2 = 2-oxo-3-(5-oxofuran-2-ylidene)propanoate + nitrite	
1.13.11.64	5-nitrosalicylate + O2 = 4-nitro-6-oxohepta-2,4-dienedioate