1	8RJ	(R)-1'-(2',3'-dihydroxypropyl)-thymine	1.000
2	ZTH	(S)-1'-(2',3'-dihydroxypropyl)-thymine	1.000
3	ZBU	(S)-1'-(2',3'-dihydroxypropyl)-5-bromo-uracil	0.895
4	ZCY	(S)-1'-(2',3'-dihydroxypropyl)-cytosine	0.842
5	ZBC	(2s)-3-(4-amino-5-bromo-2-oxopyrimidin-1(2h)-yl)-2-hydroxypropyl dihydrogen phosphate	0.800
6	ZHP	(S)-1'-(2',3'-dihydroxypropyl)-hydroxypyridone	0.714