3-(sec-Butyl) 5-(1-((3,3-diphenylpropyl)(methyl)amino)-2-methylpropan-2-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

3-(sec-Butyl) 5-(1-((3,3-diphenylpropyl)(methyl)amino)-2-methylpropan-2-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate used as an intermediate.