title: Inhibition of cyclic AMP phosphodiesterase by 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-[2-(N-benzyl-N-methylamino)] ethyl ester 5-methyl ester hydrochloride (YC-93), a potent vasodilator.
mesh_terms: D015056:1-Methyl-3-isobutylxanthine / Q000494:pharmacology; D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000037:antagonists & inhibitors*; D000818:Animals; D002417:Cattle; D003331:Coronary Vessels / Q000201:enzymology / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism; D004285:Dogs; D066298:In Vitro Techniques; D007700:Kinetics; D008297:Male; D009206:Myocardium / Q000201:enzymology; D009578:Nitrobenzenes / Q000494:pharmacology; D010208:Papaverine / Q000494:pharmacology; D011725:Pyridines / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D014665:Vasodilator Agents / Q000494:pharmacology*
chemical_list: D009578:Nitrobenzenes; D011725:Pyridines; D014665:Vasodilator Agents; D010208:Papaverine; D000242:Cyclic AMP; D015105:3',5'-Cyclic-AMP Phosphodiesterases; D015056:1-Methyl-3-isobutylxanthine