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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯O5i	0.93	2.59	3.271 (2)	130
C12—H12⋯O4ii	0.98	2.53	3.3316 (16)	139
C23—H23⋯O5iii	0.93	2.47	3.355 (3)	159

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