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Figure 2 . N—H⋯O hydrogen bonds (dashed lines) and C—H⋯π interactions in (I) (dotted lines) linking the molecules into chains along a. The coloured spheres represent the ring centroids. |
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Figure 2 . N—H⋯O hydrogen bonds (dashed lines) and C—H⋯π interactions in (I) (dotted lines) linking the molecules into chains along a. The coloured spheres represent the ring centroids. |