Sharaban Tahura, Anisur R. Sourov, Md. Abdullah Al Mamun, Md. Farid Uddin et al.
Md. Al‐Amin‐Al‐Azadul Islam, Μ.Τ.H. Tarafder, Md. Ashraful Alam, N. Guidolin et al.
The title mol-ecule, C(18)H(20)N(2)O(4), is located on a crystallographic centre of symmetry. The meth-oxy groups are coplanar with the benzene ring [interplanar angles of 14.4 (2) and 3.1 (3)°], indicating a conjugation effect.