6-Hydrazinyl-9H-purine5404-86-4100 % similar 6-Mercaptopurine50-44-250 % similar Hypoxanthine68-94-050 % similar 6-Methoxy-9H-purine1074-89-146 % similar 6-Methylmercaptopurine50-66-846 % similar 6-Mercaptopurine monohydrate6112-76-146 % similar 6-Dmap938-55-646 % similar Purine120-73-035 % similar Ipi 1451201438-56-332 % similar 3,9-Dihydro-1H-purine-2,6-dithione5437-25-232 % similar Xanthine69-89-632 % similar Idelalisib870281-82-630 % similar 6-Thioxanthine2002-59-730 % similar 2-Thioxanthine2487-40-330 % similar