The present invention provides compounds and pharmaceutical compositions that are selective antagonists of A 2B adenosine receptors (ARs). These compounds and compositions are useful as pharmaceutical agents.本發明提供一種可作為A2B腺苷受體(ARs)之選擇性拮抗劑的化合物及醫藥組成物。此等化合物及組成物有效作為醫藥用劑。