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. 2012 Mar 3;68(Pt 4):o922–o923. doi: 10.1107/S1600536812008306
C20H21N3O4 F(000) = 776
Mr = 367.40 Dx = 1.342 Mg m3
Orthorhombic, Pna21 Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2c -2n Cell parameters from 8800 reflections
a = 13.9632 (6) Å θ = 2.4–30.1°
b = 10.9908 (5) Å µ = 0.10 mm1
c = 11.8465 (5) Å T = 100 K
V = 1818.04 (14) Å3 Block, yellow
Z = 4 0.38 × 0.22 × 0.14 mm