5-(2-(3-CHLOROPHENYL)DIAZENYL)-1,2-DIHYDRO-6-HYDROXY-4-METHYL-2-OXO-1-(PHENYLAMINO)-3-PYRIDINECARBONITRILE
5-(2-(3-chlorophenyl)diazenyl)-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-1-(phenylamino)-3-pyridinecarbonitrile