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. 2018 Oct 16;74(Pt 11):1595–1598. doi: 10.1107/S2056989018014317
C13H16N2O4 F(000) = 560
Mr = 264.28 Dx = 1.398 Mg m3
Monoclinic, P21/c Cu Kα radiation, λ = 1.54178 Å
a = 11.4519 (3) Å Cell parameters from 7629 reflections
b = 9.2370 (3) Å θ = 3.7–77.3°
c = 11.8727 (4) Å µ = 0.87 mm1
β = 90.475 (3)° T = 123 K
V = 1255.87 (7) Å3 Prism, colorless
Z = 4 0.42 × 0.34 × 0.18 mm