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

Cg1 and Cg2 are the centroids of the C1—C6 and C11—C16 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2A⋯O2i	0.82	2.10	2.894 (6)	163
C1—H1⋯Cg1ii	0.93	2.89	3.507 (6)	125
C4—H4⋯Cg1iii	0.93	2.97	3.600 (6)	126
C13—H13⋯Cg2ii	0.93	2.88	3.517 (6)	127
C16—H16⋯Cg2iii	0.93	2.90	3.544 (6)	128

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