felodipine ( ic50 3 x 10 ( -9 ) m ) was approximately 30 000 x more potent than w-7 ( ic50 10 ( -4 ) m ) and equipotent with another dihydropyridine , nitrendipine , in inhibiting isometric force development in k+-depolarized aortic smooth muscle strips .
C0015772
felodipine
C0012315
dihydropyridine