Table 5. Experimental details.

Crystal data
Chemical formula	C13H19NO8
M r	317.29
Crystal system, space group	Triclinic, P
Temperature (K)	290
a, b, c (Å)	6.8291 (5), 7.8670 (11), 15.814 (3)
α, β, γ (°)	100.607 (11), 99.011 (10), 105.054 (7)
V (Å3)	787.5 (2)
Z	2
Radiation type	Mo Kα
μ (mm−1)	0.11
Crystal size (mm)	0.40 × 0.35 × 0.10
Data collection
Diffractometer	Enraf Nonius TurboCAD-4
No. of measured, independent and observed [I > 2σ(I)] reflections	4880, 4573, 2571
R int	0.020
(sin θ/λ)max (Å−1)	0.703
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.042, 0.128, 0.99
No. of reflections	4573
No. of parameters	203
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.18, −0.17

Computer programs: CAD-4 EXPRESS (Enraf Nonius, 1989 ▸), XCAD4 (Harms & Wocadlo, 1995 ▸), SIR2014 (Burla et al., 2015 ▸), SHELXL2018/3 (Sheldrick, 2015 ▸), ORTEP-3 for Windows (Farrugia, 2012 ▸), MarvinSketch (ChemAxon, 2010 ▸), DIAMOND (Brandenburg, 2006 ▸) and publCIF (Westrip, 2010 ▸).