Theofibrate54504-70-037 % similar 5,6-Diamino-1,3-dimethyluracil5440-00-633 % similar IBMX28822-58-433 % similar Oxtriphylline4499-40-532 % similar 8-Chlorotheophylline85-18-732 % similar Xanthinol nicotinate437-74-132 % similar 1,3-Dimethyluric acid944-73-031 % similar Englate8000-10-031 % similar 1,3-Dimethyluracil874-14-631 % similar 1-Methylxanthine6136-37-431 % similar 6-Chloro-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione6972-27-630 % similar 8-(Dimethylamino)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione5426-47-130 % similar