C22H24N2O6	F(000) = 872
Mr = 412.43	Dx = 1.280 Mg m−3
Monoclinic, C2/c	Cu Kα radiation, λ = 1.54178 Å
a = 18.2073 (5) Å	Cell parameters from 7734 reflections
b = 11.7758 (3) Å	θ = 4.5–72.3°
c = 9.9950 (3) Å	µ = 0.78 mm−1
β = 93.226 (1)°	T = 150 K
V = 2139.59 (10) Å3	Block, pale yellow
Z = 4	0.16 × 0.15 × 0.07 mm