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. 2011 Jul 6;67(Pt 8):o1936. doi: 10.1107/S1600536811026158
C18H17N3O4 Z = 2
Mr = 339.35 F(000) = 356
Triclinic, P1 Dx = 1.356 Mg m3
Hall symbol: -P 1 Mo Kα radiation, λ = 0.71073 Å
a = 7.499 (4) Å Cell parameters from 1502 reflections
b = 9.503 (5) Å θ = 2.9–22.6°
c = 11.749 (6) Å µ = 0.10 mm1
α = 96.712 (7)° T = 295 K
β = 91.654 (8)° Block, black
γ = 90.337 (7)° 0.48 × 0.14 × 0.08 mm
V = 831.2 (7) Å3