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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3⋯N3i	0.82	1.94	2.7569 (15)	173
C5—H5A⋯O1ii	0.93	2.59	3.406 (2)	147
C8—H8A⋯O2	0.97	2.57	3.485 (2)	157
C4—H4A⋯Cg3iii	0.93	3.25	4.004 (3)	140
C7—H7A⋯Cg3	0.93	3.16	4.067 (3)	165
C18—H18A⋯Cg2iv	0.96	3.03	3.400 (3)	105
C18—H18B⋯Cg2iv	0.96	3.08	3.400 (3)	101

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) . Cg2 and Cg3 are the centroids of the C2–C7 and C C12–C17 rings, respectively.