SEARCH Articles Figures Tables 1,2,4-Triazine amino 3- Amino-5-methyl-6-phenyl-1,2,4-triazine 4-oxide 3- Amino-5-phenyl-1,2,4-triazine 1 -oxide formation 3- Amino-5-phenyl-1.2,4-triazine 3-Phenyl- -1-oxid 5-Amino-1,2,4-triazine 4-oxides 5-Amino-2- -4-phenyl 6- Phenyl-1,2,4-triazine- 1-oxide, oxidative 6-Phenyl-1,2,4-triazine-4-oxide Amino oxidation Phenyl oxide