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. 2009 Feb 6;65(Pt 3):o488. doi: 10.1107/S1600536809001391
C19H23N3O3 F(000) = 728
Mr = 341.40 Dx = 1.220 Mg m3
Monoclinic, P21/c Melting point = 547–549 K
Hall symbol: -P 2ybc Mo Kα radiation, λ = 0.71073 Å
a = 11.6798 (10) Å Cell parameters from 2142 reflections
b = 14.8279 (16) Å θ = 2.4–25.3°
c = 11.8422 (12) Å µ = 0.08 mm1
β = 115.022 (2)° T = 298 K
V = 1858.4 (3) Å3 Block, colorless
Z = 4 0.40 × 0.38 × 0.23 mm