Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O3—H3⋯O2i | 0.97 (5) | 1.66 (5) | 2.6262 (17) | 174 (4) |
| N1—H1⋯O1ii | 0.88 | 2.29 | 3.1039 (17) | 154 |
| C5—H5B⋯O2iii | 1.00 (3) | 2.48 (3) | 3.434 (2) | 160 (2) |
| C7—H7⋯O1ii | 0.95 | 2.56 | 3.254 (2) | 130 |
| C13—H13A⋯O4iv | 0.98 | 2.50 | 3.465 (2) | 167 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.