the purification factors for the calcium channel ligands ( + ) -3h-pn 200-110 , 3h-nimodipine ( 1,4-dihydropyridines ) and ( - ) -3-h-desmethoxyverapamil ( a phenylalkylamine ) were 3.1- , 3.4- and 2.9-fold , respectively , whilst beta-adrenoceptors labelled with ( - ) -3h-dihydroalprenolol were purified 3.0-fold .
C0028094
nimodipine
C0012315
dihydropyridines