Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1W—H1W⋯O2i | 0.79 | 1.92 | 2.709 (5) | 176 |
| O1W—H2W⋯O6 | 0.87 | 1.89 | 2.718 (5) | 159 |
| C2—H2⋯O1ii | 0.93 | 2.57 | 3.313 (5) | 137 |
| C5—H5⋯O5iii | 0.93 | 2.40 | 3.271 (5) | 156 |
| C6—H6⋯O6iv | 0.93 | 2.56 | 3.417 (6) | 154 |
| C8—H8⋯O3v | 0.93 | 2.50 | 3.194 (5) | 131 |
| C17—H17⋯O2vi | 0.93 | 2.49 | 3.363 (5) | 157 |
| C18—H18⋯O1vii | 0.93 | 2.50 | 3.406 (5) | 166 |
| C20—H20⋯O3vii | 0.93 | 2.49 | 3.357 (5) | 155 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
; (vi)
; (vii)
.