Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C7—H7⋯Br1i | 0.95 | 2.93 | 3.6791 (18) | 137 |
| C15—H15B⋯O1ii | 0.99 | 2.56 | 3.288 (2) | 130 |
Symmetry codes: (i) 
; (ii) 
.
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