C18H21NO3	F(000) = 640
Mr = 299.36	Dx = 1.206 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 1422 reflections
a = 7.7239 (9) Å	θ = 2.7–20.0°
b = 27.287 (2) Å	µ = 0.08 mm−1
c = 8.4128 (11) Å	T = 298 K
β = 111.529 (2)°	Block, brown
V = 1649.4 (3) Å3	0.45 × 0.43 × 0.40 mm
Z = 4