1	344	6-amino-3,7-dihydro-imidazo[4,5-G]quinazolin-8-one	1.000
2	BGU	2,6-diamino-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.938
3	S60	6-amino-2-methyl-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.938
4	2WU	6-amino-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.882
5	ITE	2-(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.824
6	K7H	~{N}2-methyl-7,8-dihydro-3~{H}-imidazo[4,5-G]quinazoline-2,6-diamine	0.824
7	AQO	2-aminoquinazolin-4(3h)-one	0.800
8	2MQ	6-amino-4-(2-aminoethyl)-2-(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.750
9	DQU	2,6-diamino-3h-quinazolin-4-one	0.750
10	MAQ	2-amino-8-methylquinazolin-4(3h)-one	0.750
11	PK3	6-amino-4-(2-hydroxyethyl)-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.750
12	HRD	2,6-bis(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.737
13	JBH	3,4-dihydroquinazolin-4-ol	0.733
14	JPZ	Quinazolin-4(1h)-one	0.733
15	W6T	Quinazolin-2-amine	0.733
16	WQG	Quinazolin-4(3h)-one	0.733
17	8MZ	5-(2-azanyl-1,3-thiazol-4-yl)-1,3-dihydrobenzimidazol-2-one	0.722
18	62D	6-(ethylamino)-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one	0.700
19	K75	(8~{R})-~{N}2-methyl-8-prop-1-ynyl-7,8-dihydro-3~{H}-imidazo[4,5-G]quinazoline-2,6-diamine	0.700