1H-Purine, 6-((2-pyridinylmethyl)thio)- (9CI) 6-((2-Pyridinylmethyl)thio)purine 6-((2-Pyridylmethyl)thio)purine 82499-10-3 AX 55 BRN 0618003 NSC 45146 Purine, 6-((2-pyridylmethyl)thio)- Purine, 6-(2-pyridylmethylthio)-