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Figure 3
(a) Form I and (b) form II HOAt crystal structures. Note the antiparallel and parallel chains in the form I and II structures, respectively. OH⋯N hydrogen bonds are shown as dotted lines. |
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Figure 3
(a) Form I and (b) form II HOAt crystal structures. Note the antiparallel and parallel chains in the form I and II structures, respectively. OH⋯N hydrogen bonds are shown as dotted lines. |