SEARCH Articles Figures Tables 1,2,4-Triazine 3.5- dioxo-6-methyl-2,3,4,5-tetrahydro 1.2.4- Triazine, 3-amino-5/6-methyl 1.3.5- Triazin-2-ones, methylation 3- Amino-5-methyl-6-phenyl-1,2,4-triazine 3- Amino-5-methyl-6-phenyl-1,2,4-triazine 4-oxide 3- Methyl-6-phenyl-1,2,4-triazine 4-oxide 3- Methyl-6-phenyl-l,2,4-triazine 4-oxide 4-methyl-l,2,3-triazine 5- Methyl-1,2,4-triazines 5- Methyl-1,2,4-triazines Methyl groups 1,3,5-triazine