| D—H···A | D—H | H···A | D···A | D—H···A |
| N2—H21···O3 | 0.87 (2) | 2.01 (2) | 2.795 (2) | 151 (2) |
| N2—H21···Cl1A | 0.87 (2) | 2.82 (2) | 3.510 (5) | 138 (2) |
| N2—H22···O4i | 0.87 (2) | 1.89 (2) | 2.738 (2) | 167 (2) |
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