1 2YV 6-amino-2-[(2-phenylethyl)amino]-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 1.000 2 2YX 4-{2-[(6-amino-8-oxo-7,8-dihydro-1h-imidazo[4,5-G]quinazolin-2-yl)amino]ethyl}benzonitrile 0.923 3 2YY 4-{2-[(6-amino-8-oxo-7,8-dihydro-1h-imidazo[4,5-G]quinazolin-2-yl)amino]ethyl}benzoic acid 0.889 4 6OK 6-amino-2-({2-[4-(2-hydroxyethyl)phenyl]ethyl}amino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.889 5 2YW Methyl 4-{2-[(6-amino-8-oxo-7,8-dihydro-1h-imidazo[4,5-G]quinazolin-2-yl)amino]ethyl}benzoate 0.857 6 LUY ~{N}-(2-phenylethyl)-1~{H}-benzimidazol-2-amine 0.750 7 WNG N-[(z)-2-phenylethenyl]-1h-benzimidazol-2-amine 0.750 8 0O1 6-amino-4-{2-[(cyclopentylmethyl)amino]ethyl}-2-[(2-phenylethyl)amino]-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.727 9 2WU 6-amino-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.708 10 0EX 6-amino-4-[2-(benzylamino)ethyl]-2-[(2-phenylethyl)amino]-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.706 11 0WY 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-[(2-phenylethyl)amino]-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.706