1	3D3	2-[(6-amino-7h-purin-8-yl)thio]acetamide	1.000
2	GO8	8-propan-2-ylsulfanyl-7~{H}-purin-6-amine	0.812
3	8WT	8-methylsulfanyl-7~{H}-purin-6-amine	0.800
4	FX6	(2s)-2-[(6-azanyl-9h-purin-8-yl)sulfanyl]butanoic acid	0.778
5	KB5	6-azanyl-9~{H}-purine-8-thiol	0.733
6	7PJ	[(2-amino-6-oxo-6,9-dihydro-1h-purin-8-yl)sulfanyl]acetic acid	0.722