1	VMX	5'-{[(3-aminopropyl)sulfonyl]amino}-5'-deoxyadenosine	1.000
2	JZU	5'-deoxy-5'-(sulfamoylamino)adenosine	0.815
3	YDO	5'-deoxy-5'-(ethylsulfamamido)adenosine	0.759
4	SVS	5'-deoxy-5'-({[2-(2-hydroxyphenyl)ethyl]sulfonyl}amino)adenosine	0.727
5	1HZ	5'-deoxy-5'-({[2-(2,3-dihydroxyphenyl)ethyl]sulfonyl}amino)adenosine	0.706