(5,7-Dimethyl-6,8-dioxo-5,6,7,8-tetrahydropyrimido(4,5-e)-as-triazin-3-yl)malononitrile 3-Dicyanomethyl-5,7-dimethyl-5,6,7,8-tetrahydropyrimido(4,5-e)(1,2,4)triazine-6,8-dione 80761-66-6 BRN 5102969 MALONONITRILE, (5,7-DIMETHYL-6,8-DIOXO-5,6,7,8-TETRAHYDROPYRIMIDO(4,5-e)-as-TRIA Malononitrile, (5,7-dimethyl-6,8-dioxo-5,6,7,8-tetrahydropyrimido(4,5-e)-as-triazin-3-yl)- Pyrimido(4,5-e)-as-triazine-6(5H),8(7H)-dione, 3-dicyanomethyl-5,7-dimethyl-