1	JSP	(1r)-1-(4-amino-1-methyl-2-oxo-1,2-dihydropyrimidin-5-yl)-1,4-anhydro-2-deoxy-5-O-phosphono-D-erythro-pentitol	1.000
2	3TD	(1s)-1,4-anhydro-1-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-5-O-phosphono-D-ribitol	0.870
3	B8H	[(2~{R},3~{S},4~{R},5~{S})-5-[1-methyl-2,4-bis(oxidanylidene)pyrimidin-5-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.870
4	M1Y	(1s)-1,4-anhydro-1-(1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-5-O-phosphono-D-xylitol	0.870
5	93D	(1r)-1,4-anhydro-2-deoxy-1-(2,4-diaminopyrimidin-5-yl)-5-O-phosphono-D-erythro-pentitol	0.864
6	P2U	2'-deoxy-pseudouridine-5'monophosphate	0.864
7	PSU	Pseudouridine-5'-monophosphate	0.826
8	UY1	2'-O-methylpseudouridine-5'-monophosphate	0.792
9	8YN	Pseudoisocytidine	0.783
10	MTR	(5-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-1,2-dideoxy-ribofuranose-5-monophosphate	0.783
11	DRP	2-deoxyribofuranosyl-pyridine-5'-monophosphate	0.773
12	FHU	(5s,6r)-5-fluoro-6-hydroxy-pseudouridine-5'-monophosphate	0.760