[1]Katritzky,AlanR.;Rachwal,Stanislaw;Hitchings,GregoryJ.[Tetrahedron,1991,vol.47,#16-17,p.2683-2732]
[2]Katritzky,AlanR.;Lan,Xiangfu;Lam,JamshedN.[JournalofOrganicChemistry,1991,vol.56,#14,p.4397-4403]
[1]Katritzky,AlanR.;Lan,Xiangfu;Lam,JamshedN.[JournalofOrganicChemistry,1991,vol.56,#14,p.4397-4403]
[1]Katritzky,AlanR.;Lan,Xiangfu;Lam,JamshedN.[JournalofOrganicChemistry,1991,vol.56,#14,p.4397-4403]
[1]Katritzky,AlanR.;Lan,Xiangfu;Lam,JamshedN.[Synthesis,1990,p.341-346]
[1]Katritzky,AlanR.;Lan,Xiangfu;Lam,JamshedN.[Synthesis,1990,p.341-346]
[2]Katritzky,AlanR.;Lan,Xiangfu;Lam,JamshedN.[Synthesis,1990,p.341-346]