1	A66	2-aminoethyllysine-carbonylmethylene-adenine	1.000
2	APN	2-aminoethylglycine-carbonylmethylene-adenine	0.808
3	C66	2-aminoethyllysine-carbonylmethylene-cytosine	0.786
4	40A	N-[(2s)-2-aminopropyl]-N-[(6-amino-9h-purin-9-yl)acetyl]glycine	0.778
5	GPN	2-aminoethylglycine-carbonylmethylene-guanine	0.714
6	T66	2-aminoethyllysine-carbonylmethylene-thymine	0.700