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Figure 2 A view of N–H⋯N and C–H⋯π interactions (dotted lines) in the crystal structure of the title compound. H atoms non-participating in hydrogen-bonding were omitted for clarity. [Symmetry codes: (i) − x + 1, − y + 2, − z; (ii) − x, − y + 1, − z + 2; (iii) − x + 1, − y, − z; (iv) − x, − y + 1, − z.] |