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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O4—H4B⋯O3i	0.85 (3)	1.93 (3)	2.778 (3)	176 (3)
O4—H4B⋯S1i	0.85 (3)	2.96 (3)	3.753 (3)	157 (2)
N1—H10⋯O4ii	0.89 (2)	1.84 (2)	2.723 (2)	174.2 (19)
O4—H4A⋯O1iii	0.84 (3)	2.01 (3)	2.846 (2)	171 (2)
O4—H4A⋯S1iii	0.84 (3)	2.87 (3)	3.6569 (18)	156 (2)

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