1 S60 6-amino-2-methyl-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 1.000 2 344 6-amino-3,7-dihydro-imidazo[4,5-G]quinazolin-8-one 0.938 3 BGU 2,6-diamino-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.882 4 2WU 6-amino-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.833 5 ITE 2-(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.778 6 K7H ~{N}2-methyl-7,8-dihydro-3~{H}-imidazo[4,5-G]quinazoline-2,6-diamine 0.778 7 AQO 2-aminoquinazolin-4(3h)-one 0.750 8 2MQ 6-amino-4-(2-aminoethyl)-2-(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.714 9 PK3 6-amino-4-(2-hydroxyethyl)-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.714 10 DQU 2,6-diamino-3h-quinazolin-4-one 0.706 11 MAQ 2-amino-8-methylquinazolin-4(3h)-one 0.706 12 HRD 2,6-bis(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.700