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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C14—H14B⋯O1i	0.97	2.54	3.373 (3)	144
N1—H14⋯O2ii	0.85	2.07	2.9159 (15)	172
N2—H2A⋯N3iii	0.86	2.21	2.8974 (15)	136

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