N-{(1Z)-1-[(6-Chloro-pyridin-3-ylmeth-yl)(eth-yl)amino]-3-(3-chloro-phen-yl)-2-nitro-5-oxohex-1-en-yl}-N-methyl-acetamide.

In the title compound, C23H26Cl2N4O4,the dihedral angle between the mean planes of the pyridine and 3-chloro­phenyl rings is 22.63 (2)°. The nitro group is in a Z conformation.