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Figure 2
Packing diagrams showing N—H⋯O hydrogen bonds (blue dashed lines) (a) between the syn isomer and adjacent cations and (b) between the anti isomer and adjacent cations. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (i) −x + 1, y + ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |