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| Figure 4 A view in projection down the b axis of the packing of supramolecular tubes in (I). The O—H⋯O, O—H⋯N (orange) and N—H⋯O (blue) hydrogen bonds are shown as dashed lines. |
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| Figure 4 A view in projection down the b axis of the packing of supramolecular tubes in (I). The O—H⋯O, O—H⋯N (orange) and N—H⋯O (blue) hydrogen bonds are shown as dashed lines. |