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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C3—H3⋯N1	0.93	2.37	2.888 (10)	115
C11—H11⋯O2	0.93	2.40	2.918 (10)	115
C23—H23⋯O1	0.93	2.39	3.007 (10)	124
C31—H31⋯N4	0.93	2.38	2.898 (9)	115