Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C4—H4B⋯O1ii | 0.98 | 2.60 | 3.472 (3) | 148 |
Symmetry code: (ii)
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