| C20H20FNO3 | F(000) = 720 |
| Mr = 341.37 | Dx = 1.337 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 4237 reflections |
| a = 10.4519 (4) Å | θ = 2–28° |
| b = 20.6778 (8) Å | µ = 0.10 mm−1 |
| c = 7.8508 (3) Å | T = 293 K |
| β = 91.535 (2)° | Block, colourless |
| V = 1696.12 (11) Å3 | 0.22 × 0.20 × 0.19 mm |
| Z = 4 |