Table 1. Hydrogen-bond and C—H⋯Br interaction geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯O1	0.79 (2)	1.90 (2)	2.6364 (16)	154 (2)
C4—H4⋯Br1i	0.95	3.05	3.798 (2)	137

Symmetry code: (i) .