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The four independent molecules of the title compound, C21H18N2O2, in the asymmetric unit share similar geometry, with two coplanar rings and the third making an angle of 20-40° with the others. In the crystal, pairs of molecules are aligned parallel, apart from the diverging third rings.

Supporting information

cif

Crystallographic Information File (CIF)
Contains datablocks lds2, global

hkl

Structure factor file (CIF format)
Contains datablock lds2

CCDC reference: 127262

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