Figure 3
The crystal packing of (I), showing the formation of rings, chains and sheets via C—H⋯O interactions. H atoms not involved in these interactions have been omitted. [Symmetry codes: (iii) −x + 1, −y, −z + 1; (v) x − 1, y, z; (vi) x, y + 1, z; (vii) x − 1, y + 1, z.] |