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Figure 2
Packing of molecules in polymorph II by C—H⋯O hydrogen bonding and the packing of parallel sheets connected via C=O⋯C=O and weak π–π interactions. Dotted lines depict the intermolecular interactions. |
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Figure 2
Packing of molecules in polymorph II by C—H⋯O hydrogen bonding and the packing of parallel sheets connected via C=O⋯C=O and weak π–π interactions. Dotted lines depict the intermolecular interactions. |