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Figure 2 Helical supramolecular chain aligned along the b-axis in (I) mediated by C—H⋯O interactions shown as orange dashed lines. Intramolecular N—H⋯N hydrogen bonds are shown as blue dashed lines. |
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Figure 2 Helical supramolecular chain aligned along the b-axis in (I) mediated by C—H⋯O interactions shown as orange dashed lines. Intramolecular N—H⋯N hydrogen bonds are shown as blue dashed lines. |