(S)-3-(1-((3,3-diphenylpropyl)(methyl-d3)amino)-2-methylpropan-2-yl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate hydrochloride,(S)-3-(1-((3,3-diphenylpropyl)(methyl)amino)-2-methylpropan-2-yl) 5-methyl 2,6-dimethyl-4- (3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate-D3 hydrochloridehydrochloride,"A dihydropyridine calcium channel blocker.;Labeled Lercanidipine, intended for use as an internal standard for the quantification of Lercanidipine by GC- or LC-mass spectrometry.",Lercanidipine Stable Isotopes