| DB00201 | yes | multitarget | Caffeine | approved | DB00277 | yes | antagonist | Theophylline | approved | DB00358 | yes | antagonist | Mefloquine | approved | DB00640 | yes | agonist | Adenosine | approved|investigational | DB00651 | yes | antagonist | Dyphylline | approved | DB00806 | yes | antagonist | Pentoxifylline | approved|investigational | DB00824 | unknown | NA | Enprofylline | approved | DB01303 | yes | antagonist | Oxtriphylline | approved | DB01412 | yes | antagonist | Theobromine | approved | DB04853 | unknown | NA | Binodenoson | investigational | DB04932 | unknown | NA | Defibrotide | approved|investigational | DB05009 | unknown | NA | Apadenoson | investigational | DB05191 | unknown | NA | Atl146e | investigational | DB06213 | yes | agonist | Regadenoson | approved | DB08770 | unknown | NA | 4-{2-[(7-amino-2-furan-2-yl[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-yl)amino]ethyl}phenol | experimental |