DMPX (3,7-dimethyl-1-propargylxanthine) is a caffeine analog which displays affinity for A2 adenosine receptors, in contrast to the A1 subtype receptors. DMPX had 28 times and 15 times higher potency than caffeine in blocking, respectively, the peripheral and central effects of the adenosine agonist NECA.
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.