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Figure 3 The crystal packing for (I), showing π-π interactions as dotted lines [Symmetry codes: (i) − + x, 1.5 − y, 1 − z; (ii) 0.5 − x, − + y, z]. |
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Figure 3 The crystal packing for (I), showing π-π interactions as dotted lines [Symmetry codes: (i) − + x, 1.5 − y, 1 − z; (ii) 0.5 − x, − + y, z]. |