Acta Cryst. (2005). E61, o2332-o2333 [ doi:10.1107/S1600536805020246 ]
Abstract: The crystal structure of the title compound, C21H17Cl2NO3, shows that there are no intra- or intermolecular - stacking interactions. The structure is stabilized by C-HO and C-HCl hydrogen bonds, which form a nine-membered ring.
Online 6 July 2005
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