Figure 3
The supramolecular three-dimensional network and stacking in (I). Dashed lines indicate hydrogen bonds and H atoms not involved in hydrogen bonding have been omitted. [Symmetry codes: (i) −x + 2, −y + 1, −z + 1; (iii) −x + 2, −y, −z + 1; (iv) x, y, z − 1.] |