Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯O1	0.89	1.91	2.785 (3)	167
N1—H1B⋯O6i	0.89	1.88	2.740 (3)	162
N1—H1C⋯O9ii	0.89	1.93	2.809 (4)	168
N2—H2A⋯O2	0.89	1.96	2.814 (4)	160
N2—H2B⋯O5ii	0.89	2.19	2.866 (3)	133
N2—H2C⋯O1iii	0.89	1.95	2.824 (3)	169
C3—H3⋯O1iv	0.93	2.56	3.339 (5)	142
C13—H13⋯O6ii	0.93	2.53	3.394 (4)	154
C14—H14B⋯O3v	0.97	2.56	3.410 (4)	147

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) .