Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C2—H2A⋯Sli | 0.93 | 2.94 | 3.715 (3) | 142 |
| C12—H12A⋯S3ii | 0.93 | 2.79 | 3.526 (4) | 138 |
Symmetry codes: (i) 
; (ii) 
.
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