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. 2012 Feb 17;68(Pt 3):o745. doi: 10.1107/S1600536812005892
C21H25NO4 Dx = 1.277 Mg m3
Mr = 355.42 Mo Kα radiation, λ = 0.71073 Å
Tetragonal, P421c Cell parameters from 25 reflections
Hall symbol: P -4 2n θ = 9–12°
a = 16.058 (2) Å µ = 0.09 mm1
c = 14.343 (3) Å T = 293 K
V = 3698.5 (11) Å3 Block, light yellow
Z = 8 0.20 × 0.10 × 0.10 mm
F(000) = 1520