Abstract
The asymmetric unit of the title compound, C
26
H
12
ClNO
6
, consists of two independent molecules. The central pyran rings and both the 1-benzopyran ring systems are nearly planar in both molecules [r.m.s. deviations of pyan rings = 0.0264 (1) and 0.0326 (1) Å for molecules
A
and
B
, respectively; r.m.s. deviations of benzopyran rings = 0.0439 (1) and 0.0105 (1) for molecule
A
, 0.0146 (1) and 0.0262 (1) Å for molecule
B
]. In the crystal, the molecules are linked by C—H...O, N—H...O and C—H...π interactions.