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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯O2i	0.88	2.29	3.125 (2)	158
C25—H25A⋯Cg1ii	0.95	2.91	3.659 (2)	136

Symmetry code: (i) ; (ii) . Cg1 is the centroid of the C13–C18 ring.