4-Chloro-2,7-dimethyldipyrido(1,2-a:3',2'-d)imidazole

4-Amino-7-methyldipyrido(1,2-a:3',3'-d)imidazole

4-Amino-2,7-dimethyldipyrido(1,2-a:3',2'-d)imidazole

7-甲基-吡啶并[3',2':4,5]咪唑并[1,2-a]吡啶