2,3,5,6-Tetra­methyl­pyrazine–p-nitro­phenol (1/2)

In the title complex, C8H12N2·2C6H5NO3, one 2,3,5,6-tetra­methyl­pyrazine and two p-nitro­phenol mol­ecules form a centrosymmetric unit. Intermolecular O—H⋯N and weak C—H⋯O hydrogen bonds are observed in the structure, leading to the formation of a two-dimensional network.