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Figure 4
The crystal structure of (I) , demonstrating the hydrogen-bonded helicoidal chains propagating in the [010] direction. Dashed lines indicate the intermolecular N—H⋯O hydrogen bonds. |
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Figure 4
The crystal structure of (I) , demonstrating the hydrogen-bonded helicoidal chains propagating in the [010] direction. Dashed lines indicate the intermolecular N—H⋯O hydrogen bonds. |