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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O4—H4C⋯O6	0.93	1.70	2.617 (3)	169
O7—H7A⋯O5	0.93	1.76	2.681 (3)	171
C13—H13C⋯O5i	0.96	2.59	3.137 (5)	117
C26—H26B⋯O1ii	0.96	2.56	3.369 (4)	142

Symmetry codes: (i) ; (ii) .