C20H26O4	Dx = 1.272 Mg m−3
Mr = 330.41	Melting point = 429–431 K
Orthorhombic, Pbcn	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 6702 reflections
a = 22.692 (2) Å	θ = 3.0–28.5°
b = 5.5460 (5) Å	µ = 0.09 mm−1
c = 13.7099 (13) Å	T = 100 K
V = 1725.4 (3) Å3	Prism, colorless
Z = 4	0.98 × 0.36 × 0.22 mm
F(000) = 712