1	NR1	(3r,4r)-3-hydroxy-4-[(phosphonooxy)methyl]pyrrolidinium	1.000
2	NRI	Phosphoric acid mono-(4-hydroxy-pyrrolidin-3-ylmethyl) ester	1.000
3	DXD	(1s,3s,4r)-4-(phosphooxymethyl)-cyclopentane-1,3-diol	0.786
4	3DR	1',2'-dideoxyribofuranose-5'-phosphate	0.714
5	DN	Unknown 2'-deoxynucleotide	0.714
6	HCX	(south) bicyclo[3.1.0]hexane	0.714
7	WZT	(phenylmethyl) dihydrogen phosphate	0.714
8	YRR	3-hydroxy-pyrrolidin-2-ylmethyl-monophosphate group	0.714