1H-Purine, 6-((2-methylpropyl)thio)- 4-26-00-01984 (Beilstein Handbook Reference) 6-((2-Methylpropyl)thio)purine 6-(Isobutylthio)purine 82499-06-7 AI3-50263 BRN 0011530 NSC 22768 Purine, 6-(isobutylthio)-