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. 2012 Feb 24;68(Pt 3):o794. doi: 10.1107/S1600536812006526
C21H21N3O2 F(000) = 736
Mr = 347.41 Dx = 1.309 Mg m3
Monoclinic, P21/c Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc Cell parameters from 2466 reflections
a = 14.9041 (8) Å θ = 2.4–27.5°
b = 6.9222 (4) Å µ = 0.09 mm1
c = 17.1921 (8) Å T = 100 K
β = 96.190 (5)° Needle, yellow
V = 1763.35 (16) Å3 0.40 × 0.02 × 0.02 mm
Z = 4