1	CLZ	5-chloryl-2,4,6-quinazolinetriamine	1.000
2	TAQ	2,4,6-triaminoquinazoline	0.929
3	Q24	Quinazoline-2,4-diamine	0.857
4	6ME	(6s)-6-methyl-5,6,7,8-tetrahydroquinazoline-2,4-diamine	0.800
5	7ME	(7s)-7-methyl-5,6,7,8-tetrahydroquinazoline-2,4-diamine	0.800
6	DQU	2,6-diamino-3h-quinazolin-4-one	0.800
7	1LQ	Quinazolin-4-amine	0.786
8	W6T	Quinazolin-2-amine	0.786
9	A1BXC	5-chloroquinolin-2-amine	0.733
10	AQO	2-aminoquinazolin-4(3h)-one	0.733
11	BBW	7-methylquinazolin-4-amine	0.733
12	CWS	6-methylquinazolin-4-amine	0.733
13	WXC	2-azanyl-7,8-dihydro-6~{H}-quinazolin-5-one	0.733
14	QUZ	Quinazoline	0.714