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. 2008 Nov 8;64(Pt 12):o2293. doi: 10.1107/S160053680803571X
C18H18O5 F000 = 664
Mr = 314.33 Dx = 1.304 Mg m3
Orthorhombic, P212121 Mo Kα radiation λ = 0.71073 Å
Hall symbol: P 2ac 2ab Cell parameters from 1213 reflections
a = 7.4773 (16) Å θ = 3.2–26.1º
b = 11.661 (2) Å µ = 0.10 mm1
c = 18.417 (4) Å T = 298 (2) K
V = 1605.8 (6) Å3 Prism, colourless
Z = 4 0.40 × 0.30 × 0.20 mm