| D—H···A | D—H | H···A | D···A | D—H···A |
| O2—H2a···O5 | 0.85 | 1.829 | 2.676 (4) | 173.17 |
| O2—H2a···N3 | 0.85 | 2.517 | 3.253 (4) | 145.46 |
| O2—H2a···O3 | 0.85 | 2.57 | 3.052 (4) | 117.12 |
| O2—H2b···O6i | 0.85 | 1.811 | 2.657 (4) | 173.63 |
| O6—H6a···O1ii | 0.85 | 2.083 | 2.915 (3) | 165.91 |
| O6—H6b···O4 | 0.85 | 1.934 | 2.782 (5) | 176.61 |