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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C9—H9⋯O3	0.93	2.26	2.683 (5)	107
C11—H11⋯O5	0.93	2.51	3.2734 (17)	140
C2—H2⋯O3i	0.93	2.56	3.140 (4)	121
C3—H3⋯O3i	0.93	2.51	3.114 (5)	123
C4—H4⋯O2ii	0.93	2.56	3.255 (2)	132

Symmetry codes: (i) ; (ii) .