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Cg1 and Cg2 are the centroids of the C1–C4/C2′/C3′ and C6–C9/C14/C15 rings, respectively.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C5—H5B⋯S1i | 0.97 | 2.86 | 3.806 (4) | 164 |
| C1—H1⋯Cg1i | 0.93 | 2.94 | 3.867 (4) | 173 |
| C13—H13⋯Cg2ii | 0.93 | 2.76 | 3.503 (3) | 138 |
Symmetry codes: (i) 
; (ii) 
.
