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Figure 2 A part of the crystal structure I showing formation of a chain of (8) hydrogen-bonded rings and π–π stacking between Cg1 and Cg2 rings; Cg1: C1/C2/N1/N2/N3, Cg2: C12/C13/N5/N6/N7, Symmetry codes: i) x, y, z+1; ii) x, y, z-1. |
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Figure 2 A part of the crystal structure I showing formation of a chain of (8) hydrogen-bonded rings and π–π stacking between Cg1 and Cg2 rings; Cg1: C1/C2/N1/N2/N3, Cg2: C12/C13/N5/N6/N7, Symmetry codes: i) x, y, z+1; ii) x, y, z-1. |