Doxofylline69975-86-637 % similar Furafylline80288-49-934 % similar Dimenhydrinate523-87-534 % similar 5,6-Diamino-1,3-dimethyluracil5440-00-633 % similar 3,7-Dihydro-1,3,7,8-tetramethyl-1H-purine-2,6-dione832-66-633 % similar 6-Mercaptopurine monohydrate6112-76-132 % similar 1-(3-Chloropropyl)theobromine74409-52-231 % similar Pentifylline1028-33-730 % similar 6-((3-Chloropropyl)amino)-1,3-dimethyluracil34654-81-430 % similar