SEARCH Articles Figures Tables 1.2.4- Triazolo triazin-4-ones 1.2.4- Triazolo triazine-5-thiones 1.2.4- Triazolo triazines synthesis Triazolo triazine, rearrangement Triazolo triazines, formation Triazolotriazinoindoles 1.2.4] Triazolo triazin