D—H···A	D—H	H···A	D···A	D—H···A
N1—H9···O2i	0.89	2.19	2.930 (5)	140
N1—H9···O3i	0.89	2.15	3.002 (5)	160
N1—H10···O4i	0.89	2.08	2.957 (4)	167
N1—H11···O2ii	0.89	1.91	2.773 (4)	162
N2—H12···O1i	0.89	2.59	3.356 (6)	145
N2—H12···O6i	0.89	2.11	2.827 (5)	137
N2—H12···O1iii	0.89	2.59	3.158 (5)	122
N2—H13···O3iv	0.89	2.12	2.774 (5)	130
N2—H13···O6iv	0.89	2.55	3.345 (5)	149
N2—H14···O4iii	0.89	2.19	2.831 (5)	129
C4—H3···O1iii	0.93	2.41	3.129 (5)	134
C12—H8···O3i	0.93	2.59	3.410 (5)	147
C12—H8···O6i	0.93	2.58	3.1943 (3)	124