3H-Purine-6-thiol 50-44-2 6 MP 6-MERCAPTOPURINE 6-MP 6-Mercaptopurin 6-Purinethiol 6-Thiopurine 6-Thioxopurine 6H-Purine-6-thione, 1,7-dihydro- 7-Mercapto-1,3,4,6-tetrazaindene Hypoxanthine, thio- Ismipur Leukeran Leukerin Leupurin MP Mercaleukim Mercaleukin Mercaptopurine Mercapurin Mern NCI-C04886 NSC 755 NSC755 Puri-Nethol Purimethol Purine, 6-mercapto- Purine-6-thiol Purine-6-thiol, monohydrate Purinethiol Purinethol U-4748 WLN: T56 BM DN FN HNJ ISH