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

Cg1–Cg6 are the centroids of C26–C31, C2–C7, C33–C38, C20–C25, C8–C13 and C26–C31 aromatic rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C29—H29⋯O15i	0.95	2.40	3.321 (2)	164
C25—H25⋯O51ii	0.95	2.84	3.459 (3)	124
C24—H24⋯O17iii	0.95	2.91	3.703 (3)	141
C16—H16A⋯O34iv	0.98	2.68	3.521 (3)	143
C52—H52A⋯O17v	0.98	2.63	3.398 (3)	136
C18—H18A⋯Cg1iii	0.98	2.89	3.686 (3)	142
C16—H16C⋯Cg2iv	0.98	2.62	3.366 (3)	139
C33—H33B⋯Cg3iii	0.98	3.05	3.476 (3)	115
C52—H52B⋯Cg4v	0.98	2.77	3.424 (3)	134
C35—H35C⋯Cg5iii	0.98	2.77	3.639 (3)	146
C35—H35B⋯Cg5	0.98	2.78	3.563 (3)	143
C18—H18C⋯Cg6vi	0.98	2.75	3.663 (3)	148

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