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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C6—H6⋯O4	0.95	2.43	2.772 (2)	101
C8—H8⋯O2i	1.00	2.56	3.184 (3)	121
C10—H10⋯O1ii	0.95	2.43	3.302 (3)	153
C13—H13⋯O5iii	0.95	2.53	3.426 (3)	156
C16—H16B⋯N1	0.98	2.42	2.839 (3)	105
C18—H18A⋯N1ii	0.98	2.53	3.468 (3)	160
C18—H18C⋯O3	0.98	2.36	2.916 (3)	116
C19—H19A⋯O5iv	0.98	2.58	3.233 (3)	124

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