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

Cg1 is the centroid of the C8–C13 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C5—H5⋯O2i	0.988 (15)	2.398 (15)	3.3563 (10)	163.2 (11)
C11—H11⋯O5ii	0.981 (16)	2.531 (16)	3.4986 (12)	168.9 (14)
C15—H15A⋯O5iii	0.99 (2)	2.43 (2)	3.4048 (12)	167 (2)
C2—H2A⋯Cg1iv	0.986 (16)	2.714 (15)	3.4619 (9)	133.0 (11)
C12—H12⋯Cg1ii	0.97 (2)	2.947 (18)	3.6566 (10)	130.9 (14)

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