1	2EC	9-ethyl-9h-purin-6-ylamine	1.000
2	JXN	8-bromanyl-9-ethyl-purin-6-amine	0.923
3	JY8	9-ethyl-8-methyl-purin-6-amine	0.923
4	ADZ	9-methyl-9h-purin-6-amine	0.917
5	APS	9-hydroxypropyladenine, S-isomer	0.857
6	ARP	9-hydroxypropyladenine, R-isomer	0.857
7	JXW	9-(2-chloroethyl)-8-methyl-purin-6-amine	0.857
8	JXZ	2-(6-azanyl-8-methyl-purin-9-yl)ethanol	0.857
9	JYB	9-ethyl-8-ethynyl-purin-6-amine	0.857
10	39A	6-amino-3,9-dimethyl-9h-purin-3-ium	0.846
11	W5M	9-methyl-9h-purine-2,6-diamine	0.846
12	ADE	Adenine	0.833
13	JXK	9-(3-azanylpropyl)-8-bromanyl-purin-6-amine	0.800
14	JYT	3-(6-azanyl-8-bromanyl-purin-9-yl)propan-1-ol	0.800
15	3MA	6-amino-3-methylpurine	0.769
16	6AP	9h-purine-2,6-diamine	0.769
17	8G8	2-chloranyl-9-methyl-purine	0.769
18	A2F	2-fluoroadenine	0.769
19	ADK	3-methyl-3h-purin-6-ylamine	0.769
20	IGA	6-amino-3,7-dihydro-2h-purin-2-one	0.769
21	KB5	6-azanyl-9~{H}-purine-8-thiol	0.769
22	M1A	6-amino-1-methylpurine	0.769
23	Q88	9h-purine-6,8-diamine	0.769
24	W4S	7-methyl-7h-pyrrolo[2,3-D]pyrimidin-4-amine	0.769
25	YH7	6-amino-1,9-dihydro-2h-purine-2-thione	0.769
26	JXE	8-bromanyl-9-(4-bromanylbutyl)purin-6-amine	0.750
27	JXQ	9-hex-5-ynylpurin-6-amine	0.750
28	JXT	8-bromanyl-9-pent-4-ynyl-purin-6-amine	0.750
29	JY2	8-methyl-9-pent-4-ynyl-purin-6-amine	0.750
30	JYK	9-(2-azidoethyl)-8-bromanyl-purin-6-amine	0.750
31	JYW	4-(6-azanyl-8-bromanyl-purin-9-yl)butan-1-ol	0.750
32	WUT	9~{H}-purine	0.750
33	8WT	8-methylsulfanyl-7~{H}-purin-6-amine	0.714
34	9MG	9-methylguanine	0.714
35	JYX	3-ethylimidazo[4,5-B]pyridin-2-amine	0.714
36	OYK	~{N},9-dimethylpurin-6-amine	0.714
37	JYE	9-(3-azidopropyl)-8-bromanyl-purin-6-amine	0.706
38	JYN	9-(4-azidobutyl)purin-6-amine	0.706
39	ZD2	(2s)-4-(6-amino-9h-purin-9-yl)-2-hydroxybutanoic acid	0.706