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Figure 2 The dimer of the title compounds formed via N—H⋯O hydrogen bonds shown as dashed lines. Unlabelled atoms are related with the labelled ones by symmetry operation −1 − x, −y, −z. |
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Figure 2 The dimer of the title compounds formed via N—H⋯O hydrogen bonds shown as dashed lines. Unlabelled atoms are related with the labelled ones by symmetry operation −1 − x, −y, −z. |