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

Cg2 is the centroid of the C14–C19 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2A⋯O2i	0.95	2.57	3.5002 (18)	166
C3—H3A⋯O2	0.95	2.48	3.3677 (17)	156
C8—H8B⋯O1ii	0.99	2.58	3.3154 (16)	131
C21—H21A⋯O1iii	0.98	2.57	3.0692 (17)	112
C22—H22A⋯O1iv	0.98	2.39	3.3489 (16)	165
C21—H21B⋯Cg2v	0.98	2.91	3.8317 (16)	158

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