title: Diethyl 2,6-dimethyl-4-(4-pyrid-yl)-1,4-dihydro-pyridine-3,5-dicarboxyl-ate.
abstract: In the title compound, C(18)H(22)N(2)O(4), the dihedral angle between the two rings is 87.90 (6)°. The mean devation of the atoms in the dihydropyridine plane is 0.082 (3) Å. In the crystal, mol-ecules are linked by inter-molecular N-H⋯N hydrogen bonds, generating chains.
authors.affiliation: Department of Chemistry, Dezhou University, Shandong 253023, People's Republic of China.
authors.forename: Yumei
authors.initials: Y
authors.lastname: Li