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Figure 2 (a) Intermolecular N—H⋯N hydrogen-bonding associations form an infinite ribbon structure. (b) Further C—H⋯O hydrogen bonds link the ribbons giving a two-dimensional network structure. |
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Figure 2 (a) Intermolecular N—H⋯N hydrogen-bonding associations form an infinite ribbon structure. (b) Further C—H⋯O hydrogen bonds link the ribbons giving a two-dimensional network structure. |