Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N11—H11⋯O27i | 0.86 (2) | 2.10 (2) | 2.9400 (18) | 168 (2) |
| N21—H21⋯O1ii | 0.827 (19) | 2.238 (19) | 3.0002 (18) | 153.5 (18) |
| O14—H14⋯O1iii | 0.84 (3) | 1.97 (3) | 2.7727 (19) | 162 (3) |
| O14—H14⋯N12iii | 0.84 (3) | 2.59 (3) | 3.133 (2) | 124 (2) |
| C3—H3⋯O27i | 0.93 | 2.52 | 3.333 (2) | 147 |
| C17—H17⋯O27i | 0.93 | 2.57 | 3.350 (2) | 142 |
| C24—H24⋯O14iv | 0.93 | 2.58 | 3.364 (3) | 142 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.