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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯N2i	0.84	1.97	2.8074 (16)	171
N3—H3A⋯O3ii	0.88	2.25	3.1265 (16)	177
N3—H3B⋯O1iii	0.88	2.12	2.8490 (17)	140
N3—H3B⋯F1iv	0.88	2.45	2.8743 (14)	110
O1S—H1S4⋯O3	0.84	2.01	2.846 (3)	171

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