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Figure 2 Detail of the structure of (I) showing the formation of dimers linked by pairs of N—H⋯O hydrogen bonds, thus generating (10) loops. All C-bonded H atoms omitted for clarity. Symmetry code: (ii) y, x, 1 − z. |
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Figure 2 Detail of the structure of (I) showing the formation of dimers linked by pairs of N—H⋯O hydrogen bonds, thus generating (10) loops. All C-bonded H atoms omitted for clarity. Symmetry code: (ii) y, x, 1 − z. |