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Figure 2 A centrosymmetric dimer of (I) linked by N—H⋯N hydrogen bonds (double dashed lines). All H atoms except H3a omitted for clarity. Symmetry code as in Table 1. |
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Figure 2 A centrosymmetric dimer of (I) linked by N—H⋯N hydrogen bonds (double dashed lines). All H atoms except H3a omitted for clarity. Symmetry code as in Table 1. |