Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O3—H3B⋯N12i | 0.86 | 2.24 | 3.095 (4) | 173 |
| O3—H3A⋯O2ii | 0.86 | 2.02 | 2.832 (3) | 158 |
| N2—H2N⋯O2iii | 0.86 | 1.94 | 2.708 (2) | 147 |
| N5—H5N⋯O1 | 0.86 | 2.08 | 2.742 (2) | 134 |
| C4—H4⋯O2iii | 0.93 | 2.67 | 3.346 (3) | 130 |
| C10—H10⋯O3 | 0.93 | 2.51 | 3.203 (3) | 131 |
| C11—H11⋯N10 | 0.93 | 2.55 | 2.911 (3) | 104 |
| C14—H14⋯O1iv | 0.93 | 2.49 | 3.399 (3) | 165 |
| C17—H17⋯O1 | 0.93 | 2.56 | 3.261 (3) | 132 |
| C20—H20⋯N7 | 0.93 | 2.42 | 2.837 (3) | 107 |
| C20—H20⋯N11 | 0.93 | 2.60 | 3.101 (3) | 114 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.