Abstract:In the title compound, C 27 H 17 ClO, the xanthene fused-ring system adopts a shallow butterfly conformation [dihedral angle between the two halves of the ring system = 22.9 (1) . The dihedral angle between the central heteroyclic ring and the pendant chlorophenyl group is 87.60 (8) . In the crystal, molecules are linked by weak C-HÁ Á Á interactions.
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