6-Benzylthioinosine 6-Benzylthionebularine 6-Benzylthiopurine ribonucleoside 6165-03-3 9H-Purine, 6-((phenylmethyl)thio)-9-beta-D-ribofuranosyl- 9H-Purine, 6-(benzylthio)-9-beta-D-ribofuranosyl- (8CI) AI3-50272 NSC 26273