SEARCH Articles Figures Tables 1,2,4-Triazine amino 1.2.4- Triazines, 3-amino-, formation 1.2.4- Triazines, formation 2-Amino-4,6-diphenyl-1,3,5-triazine 3- -5,6-diphenyl-1,2,4-triazine 5-Amino-2,4-diphenyl Amino formation Diphenyl formation