1	ZJB	(2r,3r,4s,5r)-2-(3-amino-5-methyl-1,4,5,6,8-pentaazaacenaphthylen-1(5h)-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol	1.000
2	TR5	5-methyl-1-(5-O-phosphono-beta-D-ribofuranosyl)-1,5-dihydro-1,4,5,6,8-pentaazaacenaphthylen-3-amine	0.786
3	TBN	'2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol	0.750
4	5ID	(2r,3r,4s,5r)-2-(4-amino-5-iodo-7h-pyrrolo[2,3-D]pyrimidin-7-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol	0.720
5	EKH	5-chlorotubercidin	0.720
6	EKK	5-bromotubercidin	0.720
7	FTU	5-fluorotubercidin	0.720
8	H5V	7-(2-C-methyl-beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidin-4-amine	0.720
9	HD3	2-azanyl-7-[(2r,3r,4s,5r)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-3h-pyrrolo[2,3-D]pyrimidin-4-one	0.720
10	PUR	Purine riboside	0.708