3,9-Dihydro-1H-purine-2,6-dithione5437-25-2100 % similar 6-Thioxanthine2002-59-763 % similar 2-Thioxanthine2487-40-363 % similar 6-Mercaptopurine50-44-255 % similar 6-Mercaptopurine monohydrate6112-76-150 % similar Thioguanine154-42-743 % similar Xanthine69-89-639 % similar Hypoxanthine68-94-033 % similar 1-Methylxanthine6136-37-433 % similar 6-Hydrazinyl-9H-purine5404-86-432 % similar 4,5-Diamino-2,6-dimercaptopyrimidine31295-41-731 % similar 3-Mercapto-1,2,4-triazole3179-31-531 % similar N2-Acetylguanine19962-37-931 % similar 6-Methoxy-9H-purine1074-89-131 % similar 1,2,3,7,8,9-Hexahydro-2,8-dithioxo-6H-purin-6-one15986-32-031 % similar 6-Methylmercaptopurine50-66-831 % similar Trithiocyanuric acid638-16-431 % similar 6-Dmap938-55-631 % similar