Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1—H01⋯O2i | 0.85 (4) | 2.12 (4) | 2.831 (2) | 140 (3) |
| O1—H01⋯O1i | 0.85 (4) | 2.42 (3) | 3.133 (2) | 141 (3) |
| O2—H02⋯O3ii | 0.81 (3) | 2.07 (4) | 2.883 (2) | 175 (3) |
| O3—H03⋯O3ii | 0.82 (4) | 1.94 (4) | 2.729 (2) | 159 (4) |
| C13—H13⋯N2iii | 1.00 | 2.57 | 3.547 (3) | 165 |
| C34—H34⋯N2iv | 0.95 | 2.51 | 3.404 (3) | 157 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.