SEARCH Articles Figures Tables 1.2.3- Triazines, fused oxidation 1.2.3- Triazines, fused reactions 1.2.3- Triazines, pyrazolo-fused 1.2.4- Triazines fused to heterocycles with 6-and 7-membered 1.2.4- Triazines fused to two heterocyclic rings Condensed 1,2,4-triazines: I. Fused Condensed 1,2,4-triazines: I. Fused five-membered rings Condensed 1,2,4-triazines: I. Fused heterocycles with three-, four-, and Condensed 1,2,4-triazines: I. Fused heterocycles with three-, four-, and fivemembered rings Triazines, tetrazines and fused ring polyaza systems Triazines, tetrazines, and fused polyaza-systems