| C26H22O4 | F(000) = 420 |
| Mr = 398.43 | Dx = 1.305 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| a = 5.2626 (5) Å | Cell parameters from 2940 reflections |
| b = 15.6157 (14) Å | θ = 2.6–27.7° |
| c = 12.4824 (11) Å | µ = 0.09 mm−1 |
| β = 98.760 (2)° | T = 294 K |
| V = 1013.83 (16) Å3 | Needle, yellow |
| Z = 2 | 0.90 × 0.48 × 0.09 mm |