3384-61-0 9H-Purin-2-amine, {6-[(1-methyl-4-nitro-1H-imidazol-5-yl)thio]-9-.beta.-D-ribofuranos} yl- 9H-Purine, 2-amino-6-(1-methyl-4-nitroimidazol-5-ylthio)-9-.beta.-D-ribofuran osyl- 9H-Purine, {2-amino-6-[(1-methyl-4-nitroimidazol-5-yl)thio]-9-.beta.-D-ribofur} anosyl- AIDS-159900 AIDS159900 NSC40665 PC 254