| D—H···A | D—H | H···A | D···A | D—H···A |
| C4—H4···O3 | 0.93 | 2.38 | 2.704 (3) | 100 |
| C9—H9A···O5 | 0.96 | 2.37 | 2.763 (3) | 104 |
| O1—H1···O5ii | 0.82 | 1.72 | 2.541 (2) | 174 |
| O3—H3···O2iii | 0.82 | 1.94 | 2.697 (2) | 154 |
| C4—H4···O3iii | 0.93 | 2.42 | 3.305 (2) | 159 |
| C11—H11···O2iv | 0.93 | 2.58 | 3.240 (3) | 128 |