Figure 2
Part of the crystal structure of compound (I), showing the formation of a hydrogen-bonded chain containing R22(6) and R22(16) rings and running parallel to the [20] direction. For the sake of clarity, H atoms not involved in the motifs shown have been omitted. Atoms marked with an asterisk (*), a hash (#), a dollar sign ($) or an ampersand (&) are at the symmetry positions (−x + 2, −y, −z + 1), (−x, −y + 1, −z + 1), (x + 2, y − 1, z) and (x − 2, y + 1, z), respectively. |