1	8WT	8-methylsulfanyl-7~{H}-purin-6-amine	1.000
2	KB5	6-azanyl-9~{H}-purine-8-thiol	0.917
3	GO8	8-propan-2-ylsulfanyl-7~{H}-purin-6-amine	0.857
4	ADE	Adenine	0.833
5	3D3	2-[(6-amino-7h-purin-8-yl)thio]acetamide	0.800
6	3MA	6-amino-3-methylpurine	0.769
7	6AP	9h-purine-2,6-diamine	0.769
8	A2F	2-fluoroadenine	0.769
9	ADK	3-methyl-3h-purin-6-ylamine	0.769
10	ADZ	9-methyl-9h-purin-6-amine	0.769
11	IGA	6-amino-3,7-dihydro-2h-purin-2-one	0.769
12	M1A	6-amino-1-methylpurine	0.769
13	Q88	9h-purine-6,8-diamine	0.769
14	YH7	6-amino-1,9-dihydro-2h-purine-2-thione	0.769
15	2EC	9-ethyl-9h-purin-6-ylamine	0.714
16	39A	6-amino-3,9-dimethyl-9h-purin-3-ium	0.714
17	5JL	2,8-dithioxo-1,2,3,7,8,9-hexahydro-6h-purin-6-one	0.714
18	8TX	8-thioxo-3,7,8,9-tetrahydro-1h-purine-2,6-dione	0.714
19	B55	2-amino-8-sulfanyl-1,9-dihydro-6h-purin-6-one	0.714
20	W5M	9-methyl-9h-purine-2,6-diamine	0.714
21	FX6	(2s)-2-[(6-azanyl-9h-purin-8-yl)sulfanyl]butanoic acid	0.706