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Figure 2 A portion of the packing, viewed down the y axis. Intermolecular hydrogen bonds link the molecules into a two-dimensional network. Hydrogen bonds and π-interactions are shown as red and black dashed lines, respectively. [Symmetry codes: (i) −x + 1, −y + 1, −z + 2; (ii) −x + 1, −y + 2, −z + 2; (iii) −x + 1, −y + 1, −z + 1.] |