Table 1. Hydrogen-bond geometry (Å, °).

Cg3 and Cg4 are the centroids of the C9–C14 and C20–C25 benzene rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1O1⋯N1	0.98	1.77	2.6585 (18)	148
O2—H1O2⋯N2	0.89	1.86	2.6794 (18)	153
C2—H2⋯O2i	0.98	2.45	3.367 (18)	155
C5—H5B⋯Cg3ii	0.96	2.87	3.625 (2)	135
C19—H19A⋯Cg4iii	0.96	2.84	3.6722 (18)	144

Symmetry codes: (i) ; (ii) ; (iii) .