a sensitive radioimmunoassay of the 1,4-dihydropyridine calcium channel blocker ( +/- ) - ( r* ) -2,6-dimethyl-4- ( m-nitrophenyl ) -1,4-dihydropyridine-3,5-dicarb oxylic acid ( r* ) -1-benzyl-3-piperidinyl ester , methyl ester hydrochloride ( benidipine hydrochloride , kw-3049 ) has been developed .
C2945601
dihydropyridine calcium channel blocker
C0012315
dihydropyridine