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Figure 27
Packing diagram for 12 viewed along the c-axis direction showing the two C11(7) chains propagating in the b-axis direction involving the fumarate anions and composed of O—H⋯O hydrogen bonds which are in turn cross-linked by both N—H⋯O hydrogen bonds and C—H⋯O inter­actions.

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ISSN: 2056-9890
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