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Figure 3 Crystal packing of (I) along the a axis demonstrating the H-bonded puckered layers parallel to (001). Dashed lines indicate the weak intermolecular C—H⋯O hydrogen-bonding interactions. |
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Figure 3 Crystal packing of (I) along the a axis demonstrating the H-bonded puckered layers parallel to (001). Dashed lines indicate the weak intermolecular C—H⋯O hydrogen-bonding interactions. |