1	NW1	6-cyclohexylmethyloxy-5-nitroso-pyrimidine-2,4-diamine	1.000
2	AEY	7-(benzyloxy)-1h-[1,2,3]triazolo[4,5-D]pyrimidin-5-amine	0.714
3	CMG	6-O-cyclohexylmethyl guanine	0.714
4	OBG	6-(benzyloxy)-9h-purin-2-amine	0.714