1	3DD	(2r,3r)-4-(4-amino-1h-imidazo[4,5-C]pyridin-1-yl)-2,3-dihydroxybutanoic acid	1.000
2	DEA	D-eritadenine	0.895
3	ZD2	(2s)-4-(6-amino-9h-purin-9-yl)-2-hydroxybutanoic acid	0.842
4	JYW	4-(6-azanyl-8-bromanyl-purin-9-yl)butan-1-ol	0.700