Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C11—H11B⋯Cg1i | 0.97 | 3.12 | 3.814 (4) | 130 |
| C12—H12B⋯Cg2ii | 0.97 | 2.99 | 3.929 (3) | 162 |
| C3—H3⋯O4iii | 0.93 | 2.60 | 3.468 (4) | 157 |
| C9—H9B⋯O4iv | 0.97 | 2.40 | 3.356 (4) | 167 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
. Cg1 and Cg2 are the centroids of the C2–C7 benzene ring and the C1/C2/C7/O1/C8 furan ring, respectively.