Figure 4
A partial packing view of (II) along the crystallographic a axis. Hydrogen bonds are shown as dashed lines. H atoms not involved in hydrogen-bonding interactions have been omitted for clarity. [Symmetry codes: (i) x − 1, −y + , z − ; (ii) −x + 1, y − , −z + ; (iii) −x + 1, −y + 1, −z.] |