Table 1. Hydrogen-bond geometry (Å, °).
Cg1 is the centroid of the O2/C12–C16 furan ring.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O5—H5⋯O2i | 0.84 | 2.16 | 2.924 (2) | 151 |
| C3—H3A⋯Cg1ii | 0.98 | 2.94 | 3.896 (3) | 163 |
| C17—H17C⋯O3 | 0.98 | 2.40 | 3.091 (3) | 127 |
Symmetry codes: (i)
; (ii)
.