1	AOF	N-(5-amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-5-O-phosphono-beta-D-ribofuranosylamine	1.000
2	8NI	N-[(5s)-2-amino-5-formamido-6-oxo-5,6-dihydropyrimidin-4-yl]-2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosylamine	0.741
3	MF7	N-{2-amino-5-[formyl(methyl)amino]-6-hydroxypyrimidin-4-yl}-2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosylamine	0.714