in a randomized , two-period crossover study in 12 normal volunteers , serum and urine concentrations of the angiotensin-converting enzyme inhibitor enalapril and its active metabolite enalaprilat were determined following administration of a single 40-mg tablet of enalapril maleate administered both in the fasting state and with a standard breakfast .
C0014025
enalapril
C0700452
enalapril maleate