| Crystal data |
| Chemical formula |
C29H40O9
|
|
M
r
|
532.61 |
| Crystal system, space group |
Orthorhombic, P212121
|
| Temperature (K) |
100 |
|
a, b, c (Å) |
9.2707 (4), 15.2236 (6), 20.0806 (8) |
|
V (Å3) |
2834.0 (2) |
|
Z
|
4 |
| Radiation type |
Cu Kα |
| μ (mm−1) |
0.76 |
| Crystal size (mm) |
0.08 × 0.06 × 0.04 |
| |
| Data collection |
| Diffractometer |
Bruker APEXII |
| Absorption correction |
Multi-scan (SADABS; Bruker, 2021 ▸) |
|
Tmin, Tmax
|
0.673, 0.754 |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
101717, 5548, 5338 |
|
R
int
|
0.055 |
| (sin θ/λ)max (Å−1) |
0.617 |
| |
| Refinement |
|
R[F2 > 2σ(F2)], wR(F2), S
|
0.041, 0.109, 1.07 |
| No. of reflections |
5548 |
| No. of parameters |
349 |
| H-atom treatment |
H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) |
0.34, −0.22 |
| Absolute structure |
Flack x determined using 2264 quotients [(I+) − (I−)]/[(I+) + (I−)] (Parsons et al., 2013 ▸) |
| Absolute structure parameter |
−0.02 (3) |