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. 2012 Aug 11;68(Pt 9):o2687. doi: 10.1107/S1600536812034757
C19H18N4O4S F(000) = 1664
Mr = 398.43 Dx = 1.369 Mg m3
Orthorhombic, Pbcn Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2n 2ab Cell parameters from 1778 reflections
a = 24.7506 (12) Å θ = 1.7–26.0°
b = 12.1689 (6) Å µ = 0.20 mm1
c = 12.8408 (5) Å T = 296 K
V = 3867.5 (3) Å3 Plate, dark red
Z = 8 0.34 × 0.28 × 0.15 mm