| C21H25NO3 | Z = 2 |
| Mr = 339.42 | F(000) = 364 |
| Triclinic, P1 | Dx = 1.205 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 7.3523 (4) Å | Cell parameters from 4443 reflections |
| b = 9.6349 (5) Å | θ = 2.2–29.2° |
| c = 13.9495 (7) Å | µ = 0.08 mm−1 |
| α = 98.370 (1)° | T = 296 K |
| β = 91.778 (1)° | Prism, yellow |
| γ = 106.291 (1)° | 0.20 × 0.20 × 0.20 mm |
| V = 935.70 (8) Å3 |