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Figure 2 Partial packing view showing the formation of the ribbon through N-H⋯O and C-H⋯O hydrogen bonding interactions. H bonds are shown as dashed lines. H atoms not involved in hydrogen bonding have been omitted for clarity. [Symmetry code: (i) −x, −y + 1, −z; (ii) −x, −y + 1, −z + 1]. |