6-氨基-3,7-二氢-咪唑并[4,5-g] 喹唑啉-8-酮

1,5-dihydroimidazo[4,5-g]quinazoline-8-thione

(9ci)-1H-咪唑并[4,5-g]喹唑啉-8-胺

8-methylsulfanyl-1H-imidazo[4,5-g]quinazoline