1	ZCY	(S)-1'-(2',3'-dihydroxypropyl)-cytosine	1.000
2	ZBC	(2s)-3-(4-amino-5-bromo-2-oxopyrimidin-1(2h)-yl)-2-hydroxypropyl dihydrogen phosphate	0.944
3	8RJ	(R)-1'-(2',3'-dihydroxypropyl)-thymine	0.842
4	ZBU	(S)-1'-(2',3'-dihydroxypropyl)-5-bromo-uracil	0.842
5	ZTH	(S)-1'-(2',3'-dihydroxypropyl)-thymine	0.842
6	ZAD	(S)-1'-(2',3'-dihydroxypropyl)-adenine	0.714