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Figure 2 The crystal structure of the title compound, showing the formation of a hydrogen-bonded (18) ribbon along [010]. For clarity, H atoms not involving in H-bonding have been omitted. Dashed lines indicate hydrogen bonds [Symmetry codes: (*) − x, + y, z; (#) − x, − + y, z; (&) x, 1 + y, x; ($) x, −1 + y, z]. |