title: Determination of a new dihydropyridine derivative, methyl 3-cyclopentyl-4,7-dihydro-1,6-dimethyl-4-(3-nitrophenyl)pyrazolo[3,4-b ] pyridine-5-carboxylate, in human serum by high-performance liquid chromatography with electrochemical detection and column switching.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D004095:Dihydropyridines; D004563:Electrochemistry; D006801:Humans; D011725:Pyridines / Q000097:blood*
chemical_list: D004095:Dihydropyridines; D011725:Pyridines; C050503:methyl 3-cyclopentyl-4,7-dihydro-1,6-dimethyl-4-(3-nitrophenyl)pyrazolo(3,4-b)pyridine-5-carboxylate