Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C14—H5⋯O4 | 0.93 | 2.55 | 2.920 (4) | 104 |
| C14—H5⋯O1i | 0.93 | 2.60 | 3.323 (4) | 135 |
| C15—H8C⋯O5ii | 0.96 | 2.53 | 3.419 (4) | 155 |
Symmetry codes: (i) 
; (ii) 
.
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