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

Cg1 and Cg2 are the centroids of the phenyl and pyridyl rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H20⋯O1i	0.872 (16)	1.970 (16)	2.7985 (11)	158.3 (13)
C3—H3⋯O1i	0.95	2.54	3.4500 (12)	161
C5—H5⋯N2ii	0.95	2.61	3.4983 (13)	155
C6—H6⋯Cg1iii	0.95	2.81	3.6467	150
C15—H15B⋯Cg2iv	0.98	2.97	3.7858	143

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