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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯O5i	0.82	1.72	2.541 (2)	174
O3—H3⋯O2ii	0.82	1.94	2.697 (2)	154
C4—H4⋯O3ii	0.93	2.42	3.305 (2)	159
C11—H11⋯O2iii	0.93	2.58	3.240 (3)	128

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