Figure 4
Part of the crystal structure of (I), showing the formation of two parallel hydrogen-bonded C(16) chains along the [001] direction. The C atoms of methyl groups and all H atoms not involved in the hydrogen-bond motifs have been omitted for clarity. [Symmetry codes: (ii) x + , −y + , z + ; (iii) x, −y, z − ; (iv) x + , y + , z; (xii) x, −y, z + ; (xiii) x + , −y + , z − .] |