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. 2007 Dec 6;64(Pt 1):o63. doi: 10.1107/S1600536807049860
C22H22N2O10 Dx = 1.277 Mg m3
Mr = 474.42 Melting point = 159–160 K
Orthorhombic, P212121 Mo Kα radiation λ = 0.71073 Å
Hall symbol: P 2ac 2ab Cell parameters from 46 reflections
a = 8.175 (2) Å θ = 2.8–12.4º
b = 10.2076 (10) Å µ = 0.10 mm1
c = 29.562 (6) Å T = 295 (2) K
V = 2466.9 (8) Å3 Plate, colorless
Z = 4 0.6 × 0.5 × 0.1 mm
F000 = 992