aminophylline molecule 3d, molecular structure, ball and stick model, structural chemical formula nonselective adenosine receptor

aminophylline nonselective adenosine receptor antagonist phosphodiesterase inhibitor molecule molecular structure chemical formula 3d model c16h24n10o4 atom medical chemistry medicine drug healthcare hospital lung pharmaceutical pharmacy science treatment asthma atomic composition skeletal compound anxiety blurry clinic doctor inflammation lab laboratory physical property scientific sickness study therapy tube worried airway cure