Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C5—H5⋯O11i | 0.93 | 2.45 | 3.376 (5) | 173 |
| C9—H9A⋯O13ii | 0.97 | 2.54 | 3.487 (6) | 165 |
Symmetry codes: (i) 
; (ii) 
.
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