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

Cg1 and Cg2 are the centroids of the C2–C7 and C10–C15 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯O6i	0.82	1.82	2.6347 (18)	176
O5—H5⋯O2ii	0.82	1.75	2.5535 (18)	164
N1—H1A⋯O3iii	0.89	2.09	2.941 (2)	160
N1—H1B⋯O3ii	0.89	1.97	2.857 (2)	172
N1—H1C⋯O2	0.89	2.03	2.915 (2)	173
N2—H2B⋯O6	0.89	2.35	3.156 (2)	151
N2—H2A⋯O6iv	0.89	1.89	2.734 (2)	157
N2—H2B⋯O4	0.89	2.38	3.150 (2)	145
N2—H2C⋯O7i	0.89	1.85	2.724 (2)	168
C1—H1D⋯O7ii	0.97	2.49	3.242 (3)	134
C7—H7⋯O2	0.93	2.54	3.195 (2)	127
C16—H16C⋯Cg1v	0.96	2.93	3.73 (7)	142
C8—H8A⋯Cg2	0.96	2.97	3.72 (7)	137
C1—H1D⋯Cg2vi	0.97	2.90	3.54 (7)	124

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