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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—HN2⋯N6i	0.85 (3)	2.09 (3)	2.932 (5)	168 (3)
N5—HN5⋯N3ii	0.86 (4)	2.16 (4)	2.950 (5)	153 (4)
C5—H5⋯O2iii	0.93	2.42	3.245 (6)	147
C14—H14⋯O1Aii	0.93	2.58	3.160 (14)	121
C16—H16⋯O3Bii	0.93	2.50	3.242 (15)	136
C17—H17⋯O4iv	0.93	2.50	3.367 (6)	155
C26B—H26D⋯Cl1v	0.96	2.76	3.373 (13)	123
C31—H31⋯O3Bvi	0.93	2.45	3.139 (13)	131

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