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Figure 2 The centrosymmetric cyclic dimer of (I) in the crystal packing, showing intermolecular hydrogen bonding as dashed lines. Symmetry code: (i) −x + 1, −y + 2, −z. |
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Figure 2 The centrosymmetric cyclic dimer of (I) in the crystal packing, showing intermolecular hydrogen bonding as dashed lines. Symmetry code: (i) −x + 1, −y + 2, −z. |