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Figure 4
The structure of compound 4 in the crystal, showing the asymmetric unit (labelled) extended by symmetry. Ellipsoids correspond to 50% probability levels. Dashed lines indicate short H⋯Br contacts. |
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Figure 4
The structure of compound 4 in the crystal, showing the asymmetric unit (labelled) extended by symmetry. Ellipsoids correspond to 50% probability levels. Dashed lines indicate short H⋯Br contacts. |