this difference is affinity is also reflected in the ki values of dihydropyridine calcium channel antagonists , nifedipine , nimodipine , py108068 , skf24260 , and nisoldipine , and the calcium channel agonist cgp 28392 , all of which show lower affinity for the skeletal muscle binding site .
C2945601
dihydropyridine
C0028066
nifedipine