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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C16—H16⋯O2i	0.93	2.58	3.358 (6)	141
C31—H31B⋯O2ii	0.96	2.51	3.429 (7)	159
C31—H31C⋯O3iii	0.96	2.55	3.483 (7)	164

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