(R)-Nicardipine is the lessactive R enantiomer of Nicardipine. Nicardipine is a blocker of calcium channel(IC50 of 1 μM for blocking cardiac calcium channels).
(R)-SCH 42495 is the lessactiveenantiomer of SCH 42495. SCH 42495 is an orally active inhibitor of neutral metalloendopeptidase (NEP), with antihypertensive effect.
(S)-Nicardipine is the lessactive S enantiomer of Nicardipine. Nicardipine is a blocker of calcium channel(IC50 of 1 μM for blocking cardiac calcium channels).