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