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Figure 5
The molecular packing of (IIa), viewed down the a axis. Dashed lines indicate intermolecular hydrogen bonds. [Symmetry code: (i) x + ½, −y + ½, z − ½.] |
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Figure 5
The molecular packing of (IIa), viewed down the a axis. Dashed lines indicate intermolecular hydrogen bonds. [Symmetry code: (i) x + ½, −y + ½, z − ½.] |