(R*)-Methyl 2-(2,6-dimeth-oxy-3,5-di-nitro-benzamido)-propano-ate.
In the title mol-ecule, C(13)H(15)N(3)O(9), the nitro groups are tilted with respect to the benzene mean plane by 22.8 (3) and 31.6 (3)°. The meth-oxy groups are in a cis orientation relative to the ring. In the crystal, mol-ecules are linked by strong N-H⋯O hydrogen bonds into C(3) chains along [100].
College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008,  People's Republic of China.
Xiaofei
X
Li
Yan
Y
Tong