1	T66	2-aminoethyllysine-carbonylmethylene-thymine	1.000
2	C66	2-aminoethyllysine-carbonylmethylene-cytosine	0.885
3	TPN	2-aminoethylglycine-carbonylmethylene-thymine	0.800
4	40T	N-[(2s)-2-aminopropyl]-N-[(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetyl]glycine	0.769
5	IPN	2-aminoethylglycine-carbonylmethylene-5-iodouracil	0.731
6	TP1	2-(methylamino)-ethylglycine-carbonylmethylene-thymine	0.704
7	A66	N-(3,7-diaminopurin-6-ylacetyl)-L-lysine	0.700