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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
OW1—HW1A⋯O4v	0.84 (1)	1.95 (1)	2.793 (3)	173 (3)
OW1—HW1B⋯O2vi	0.84 (1)	2.31 (2)	3.020 (3)	143 (3)

Symmetry codes: (v) ; (vi) .