Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C3—H3A⋯O12i	0.98	2.34	3.281 (4)	160
C4—H4A⋯O16ii	0.98	2.50	3.475 (4)	176
C13—H13C⋯O16iii	0.97	2.54	3.507 (4)	173
C17—H17C⋯O12iv	0.97	2.58	3.542 (4)	170

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