Table 2. Hydrogen-bond geometry (Å, °) for (II) .

Cg3 is the centroid of benzene ring C8–C13.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯N3i	0.86 (3)	2.56 (3)	3.412 (3)	167 (2)
C13—H13⋯N3i	0.93	2.57	3.467 (3)	161
C19—H19B⋯Cg3ii	0.96	2.87	3.829 (4)	174

Symmetry codes: (i) ; (ii) .