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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯N1	0.95	2.52	2.832 (3)	100
C16—H16⋯N2i	0.95	2.66	3.555 (3)	158
C20—H20⋯N2i	0.95	2.71	3.465 (3)	136
C3—H3⋯O1ii	0.95	2.43	3.206 (3)	139
C19—H19⋯O2iii	0.95	2.57	3.379 (2)	143
C25—H25⋯O2iv	0.95	2.65	3.561 (2)	161

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