NC90342
4-[[(2-Bromo-9-β-D-ribofuranosyl-9H-purin-6-yl)amino]methyl]benzenesulfonic acid
722509-35-5
NC90346
4-[[(2-Amino-9-β-D-ribofuranosyl-9H-purin-6-yl)amino]methyl]benzenesulfonic acid
722509-31-1
