PC 126;NCIOpen2_007571;AC1L9719;NSC55468;NSC-55468;9H-Purine, 2-amino-6-(sec-butylthio)-9-.beta.-D-ribofuranosyl-;9H-Purin-2-amine, 6-[(1-methylpropyl)thio]-9-.beta.-D-ribofuranosyl;2-(2-amino-6-butan-2-ylsulfanylpurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol;56964-83-1