Synthesis of Novel Azolo[1,2,3,5]thiatriazines - Sadchikova, Elena V; Bakulev, Vasiliy A; Dehaen, Wim; Van Hecke, Kristof; Robeyns, Koen; Van Meervelt, Luc; Mokrushin, Vladimir S; Padwa, Albert (Synlett, 2004)