3-amino-6-(2 3-dichlorophenyl)-1 2 4-triazin-5(4h)-one July 8, 2019 16 32 64 128 3 5-diamino-6-(2 3-dichlorophenyl)-1 2 4-triazine 4-amino-3 5 6-trichloropicolinic acid 6-phenyl-1 3 5-triazine-2 4-diamine