1	EMU	N-benzyl-9h-purin-6-amine	1.000
2	H35	N-(furan-2-ylmethyl)-7h-purin-6-amine	0.833
3	QXC	N-[(pyridin-2-yl)methyl]-7h-pyrrolo[2,3-D]pyrimidin-4-amine	0.789
4	5XS	Methyl 3-(7~{H}-purin-6-ylcarbamoyl)benzoate	0.773
5	OLO	Olomoucine	0.773
6	9VO	N-(phenylmethyl)pyridin-2-amine	0.722
7	6AY	N-[(4-chlorophenyl)methyl]-1-methyl-1h-pyrazolo[3,4-D]pyrimidin-4-amine	0.714
8	IEE	6-chloro-4-N-[(4-methylphenyl)methyl]pyrimidine- 2,4-diamine	0.700