| C22H18O3 | F(000) = 696 |
| Mr = 330.36 | Dx = 1.335 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 9442 reflections |
| a = 6.6343 (1) Å | θ = 3.0–32.7° |
| b = 35.7706 (5) Å | µ = 0.09 mm−1 |
| c = 8.1537 (1) Å | T = 100 K |
| β = 121.879 (1)° | Block, yellow |
| V = 1643.12 (4) Å3 | 0.46 × 0.41 × 0.28 mm |
| Z = 4 |