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. 2009 Jan 28;65(Pt 2):o394–o395. doi: 10.1107/S1600536809002839
C11H12N2O4 F(000) = 496
Mr = 236.23 Dx = 1.481 Mg m3
Monoclinic, P21/a Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yab Cell parameters from 4629 reflections
a = 10.7332 (7) Å θ = 4.9–32.6°
b = 9.9358 (5) Å µ = 0.11 mm1
c = 11.0753 (7) Å T = 200 K
β = 116.201 (8)° Prism, colorless
V = 1059.75 (13) Å3 0.57 × 0.34 × 0.19 mm
Z = 4