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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O6—H1O6⋯O1i	1.01 (3)	2.05 (3)	2.9958 (18)	156 (2)
C1—H1A⋯O3ii	0.98	2.44	3.323 (2)	150
C8—H8A⋯O3ii	0.93	2.60	3.493 (2)	162
C12—H12A⋯O2iii	0.93	2.56	3.468 (2)	166
C19—H19C⋯O6ii	0.96	2.55	3.396 (2)	146

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