title: Methyl 2-(3,5-dinitro-benzamido)-3-methyl-butano-ate.
abstract: In the title compound, C(13)H(15)N(3)O(7), the dihedral angle between the amide plane (r.m.s. deviation = 0.008 Å) and the benzene ring is 33.2 (2)°. In the crystal, mol-ecules are connected by N-H⋯O=C hydrogen bonds, forming a chain along the b-axis direction.
authors.affiliation: College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, 450008,  People's Republic of China.
authors.forename: Xiaokun
authors.initials: X
authors.lastname: Li
authors.forename: Yuqing
authors.initials: Y
authors.lastname: Zhao