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Figure 2
A portion of one ribbon viewed along the a axis with N—H⋯N, N—H⋯O and C—H⋯O hydrogen bonds depicted, respectively, by blue, violet and black dashed lines. |
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Figure 2
A portion of one ribbon viewed along the a axis with N—H⋯N, N—H⋯O and C—H⋯O hydrogen bonds depicted, respectively, by blue, violet and black dashed lines. |