1-methyl-6-phenylimidazo[4,5-b]pyridine

1,7-萘啶-8-胺

1,3-二氢咪唑并[4,5-b]吡啶-2-酮

1,3-二氢-2H-咪唑并[4,5-c]吡啶-2-酮

1H-1,2,3-三唑并[4,5-b]吡啶