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Figure 1 A segment of the polymeric structure of (I) with the atom numbering scheme. H atoms and solvent molecules have been omitted for clarity. Labelling A corresponds to symmetry operation −x + 7/4, y − , z − . |
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Figure 1 A segment of the polymeric structure of (I) with the atom numbering scheme. H atoms and solvent molecules have been omitted for clarity. Labelling A corresponds to symmetry operation −x + 7/4, y − , z − . |