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Figure 2 . Part of crystal structure of (I) showing the chain of molecules linked by N–H⋯O hydrogen bonds (represented by dashed lines). The molecule with the amido atom N11 forms an inversion dimer stabilized via short Cl⋯O contacts involving the atoms Cl11 and O11.H atoms not involved in hydrogen bonding were omitted for clarity·[Symmetry code (ii): −x, −y, −z] |