1	PPU	Puromycin-5'-monophosphate	1.000
2	F3N	3'-deoxy-3'-(L-phenylalanylamino)adenosine 5'-(dihydrogen phosphate)	0.846
3	KGV	3'-deoxy-3'-(D-phenylalanylamino)adenosine 5'-(dihydrogen phosphate)	0.846
4	PUY	Puromycin	0.846
5	3NZ	3'-deoxy-3'-[(O-methyl-L-tyrosyl)amino]adenosine	0.750
6	VQ1	N-acetylpuromycin	0.744
7	PU	Puromycin-N-aminophosphonic acid	0.727