1 3 5-triazine-2 4 6(1h 3h 5h)-trione July 8, 2019 16 32 64 128 1 3 5-triazine-1 3 5(2h 4h 6h)-triethanol 1 3 5-triazine-2 4 6-triamine 1 3 5-triazine