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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯O2i	0.91 (1)	1.79 (1)	2.677 (3)	165 (2)
C15—H15⋯O3ii	0.95	2.44	3.383 (3)	171
N6—H6A⋯O4iii	0.89 (1)	1.80 (1)	2.674 (3)	167 (3)
C36—H36⋯N3iv	0.95	2.63	3.326 (3)	131
C14—H14⋯N7ii	0.95	2.55	3.322 (3)	139
N4—H4A⋯O1	0.91 (1)	1.93 (2)	2.757 (3)	152 (2)
N8—H8A⋯O3	0.91 (1)	1.86 (1)	2.715 (3)	157 (2)

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