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Figure 2 Perspective view of the three-dimensional crystal packing showing intermolecular hydrogen-bonded interactions (dashed lines). [Symmetry codes: (i) −x + 1, y + , −z + ; (ii) x + 1, y, z and (iii) −x + 2, y + , −z + ]. H atoms not involved in hydrogen bonding have been omitted for clarity. |