Figure 3
Part of the crystal structure of compound (I), showing the formation of a hydrogen-bonded C22(9) chain along [001]. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions ( − x, 1 − y, + z) and ( − x, 1 − y, + z), respectively. |