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| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C8—H8B⋯O2i | 0.95 (2) | 2.41 (2) | 3.352 (2) | 176.0 (17) |
| C11—H11A⋯N4ii | 0.92 (2) | 2.56 (2) | 3.431 (2) | 160.5 (18) |
| C19—H19A⋯O2iii | 0.98 (2) | 2.58 (2) | 3.412 (3) | 143.3 (17) |
Symmetry codes: (i) 
; (ii) 
; (iii) 
.
