Table 1. Hydrogen-bond geometry (, ).
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| C28H28AO3i | 0.99 | 2.64 | 3.2567(19) | 120 |
| C20H20O38ii | 0.95 | 2.56 | 3.505(2) | 175 |
| C13H13BO23i | 0.98 | 2.51 | 3.416(2) | 154 |
| C1H1BN6 | 0.98 | 2.65 | 3.622(2) | 174 |
| O100H10BO25iii | 0.84(1) | 1.87(1) | 2.710(3) | 180(6) |
| O38H38O100 | 0.82(1) | 1.90(1) | 2.695(4) | 164(2) |
Symmetry codes: (i)
; (ii)
; (iii)
.