Table 2. Hydrogen-bond geometry (Å, °) for (II) .
Cg4 is the centroid of the C16–C21 ring.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O2—H2o⋯O1 | 0.87 (2) | 1.93 (2) | 2.7794 (17) | 162.9 (18) |
| C10—H10⋯O3 | 0.95 | 2.56 | 3.091 (2) | 116 |
| C5—H5A⋯O2i | 0.99 | 2.58 | 3.266 (2) | 126 |
| C19—H19⋯O1ii | 0.95 | 2.58 | 3.344 (2) | 138 |
| C12—H12⋯Cg4iii | 0.95 | 2.74 | 3.6619 (19) | 165 |
Symmetry codes: (i)
; (ii)
; (iii)
.