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Figure 5
A view of the columnar packing of (I)[link] in the bc plane. The shaded rectangles highlight the head-to-tail dimer. Dashed lines represent N—H⋯Cl (purple in the electronic version of the paper) and C—H⋯O hydrogen bonds (black), and arrows denote the inter­molecular ππ stacking.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
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