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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯O4	1.07	1.43	2.500	178
O1—H1⋯O3i	1.01	1.64	2.562	149
O4—H4⋯O3ii	0.99	1.78	2.736	161
O4—H5⋯O1iii	0.99	1.82	2.794	169

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