72362-98-2 Benzamide, 4-((5-cyano-1-hexyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)azo)-N-2-propenyl- N-Allyl-4-((3-cyano-1-hexyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-5-pyridinyl)azo)benzamide