Figure 2
Part of the crystal structure of (I), showing the formation of two antiparallel hydrogen-bonded C(10) chains along the [10] and [110] directions. The C atoms of methyl groups and all H atoms not involved in the hydrogen-bond motifs have been omitted for clarity. [Symmetry codes: (i) x + , y − , z; (v) x − , y + , z; (vi) x − 1, −y, z + ; (vii) x − , −y + , z + ; (viii) x, 1 − y, z + .] |