SEARCH Articles Figures Tables 3- Amino-5-methyl-6-phenyl-1,2,4-triazine 4-oxide 3- Amino-5-phenyl-1,2,4-triazine 1 -oxide 3- Amino-5-phenyl-1,2,4-triazine 1 -oxide formation 3- Methoxy-5-phenyl-1,2,4-triazine 1-oxide 3- Methyl-6-phenyl-1,2,4-triazine 4-oxide 3- Methyl-6-phenyl-l,2,4-triazine 4-oxide 3-Phenyl- -1-oxid 5.6- Dimethyl-3-phenyl-1,2,4-triazine 4-oxide 6- Phenyl-1,2,4-triazine- 1-oxide, oxidative amination 6-Phenyl-1,2,4-triazine-4-oxide 6-Phenyl-1,2,4-triazine-4-oxide Phenyl oxide