Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H21⋯O3i	0.84 (3)	2.15 (3)	2.8363 (19)	139 (2)
N2—H22⋯O4ii	0.86 (3)	2.28 (3)	2.955 (2)	135 (2)
O4—H41⋯O3iii	0.841 (18)	1.94 (2)	2.7654 (16)	166 (3)
O4—H42⋯O2	0.88 (3)	1.70 (2)	2.5663 (14)	168 (4)
C6—H6⋯O4iv	0.93	2.52	3.402 (3)	159
C8—H8⋯F1v	0.93	2.53	3.1358 (18)	123
C9—H9⋯F1v	0.93	2.55	3.129 (2)	121
C10—H10⋯O2vi	0.93	2.57	3.4060 (19)	150

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