2 4 6-tricyano-1 3 5-triazine July 8, 2019 16 32 64 128 2 4 6-triamino-1 3 5-triazine 2 4 6-tri(4-pyridyl)-1 3 5-triazine 2 4 6-tri(2-pyridyl)-1 3 5-triazine 1 2 4-triazine-3 5(2h 4h)-dione 2 4 6-tri(2-pyridyl)-s-triazine
