C13H18N2O4	F000 = 568
Mr = 266.29	Dx = 1.281 Mg m−3
Monoclinic, P21/c	Mo Kα radiation λ = 0.71069 Å
Hall symbol: -P 2ybc	Cell parameters from 25 reflections
a = 13.9417 (15) Å	θ = 12.6–17.5º
b = 5.585 (1) Å	µ = 0.10 mm−1
c = 17.861 (2) Å	T = 295 (2) K
β = 97.039 (9)º	Block, red
V = 1380.3 (3) Å3	0.40 × 0.30 × 0.20 mm
Z = 4