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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯O4i	0.94 (4)	1.71 (4)	2.644 (4)	175 (3)
O3—H3A⋯O2ii	0.93 (4)	1.71 (4)	2.631 (3)	169 (3)
C3—H3⋯O1	0.96 (3)	2.35 (2)	2.707 (4)	101.2 (16)
C13—H13A⋯O2	0.96	2.28	2.759 (4)	110
C16—H16⋯O3	0.91 (3)	2.31 (2)	2.698 (4)	105.1 (18)
C26—H26A⋯O4	0.96	2.30	2.770 (4)	110

Symmetry codes: (i) ; (ii) .