NC90353
3-[[(2-Amino-9-β-D-ribofuranosyl-9H-purin-6-yl)amino]methyl]benzenesulfonic acid
722509-24-2
NC90356
2-[[(2-Bromo-9-β-D-ribofuranosyl-9H-purin-6-yl)amino]methyl]benzenesulfonic acid
722509-21-9
