1 1XC 6-({4-[(3,5-difluorophenyl)sulfonyl]benzyl}carbamoyl)-1-(5-O-phosphono-beta-D-ribofuranosyl)imidazo[1,2-a]pyridin-1-ium 1.000 2 20T 1-(5-O-phosphono-beta-D-ribofuranosyl)-N-(4-{[3-(trifluoromethyl)phenyl]sulfonyl}benzyl)-1h-pyrazolo[3,4-B]pyridine-5-carboxamide 0.796