| C19H20N2O2 | F(000) = 328 |
| Mr = 308.37 | Dx = 1.268 Mg m−3 |
| Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
| a = 12.4525 (9) Å | Cell parameters from 6780 reflections |
| b = 5.7360 (4) Å | θ = 3.1–27.5° |
| c = 12.5896 (9) Å | µ = 0.08 mm−1 |
| β = 116.081 (6)° | T = 100 K |
| V = 807.68 (11) Å3 | Blade, light red |
| Z = 2 | 0.28 × 0.05 × 0.01 mm |