Table 2. Experimental details.

Crystal data
Chemical formula	C20H27NO6
M r	377.42
Crystal system, space group	Monoclinic, P21
Temperature (K)	90
a, b, c (Å)	9.2538 (6), 6.0642 (4), 17.1441 (10)
β (°)	91.475 (2)
V (Å3)	961.75 (11)
Z	2
Radiation type	Mo Kα
μ (mm−1)	0.10
Crystal size (mm)	0.27 × 0.16 × 0.10
Data collection
Diffractometer	Bruker D8 Venture
Absorption correction	Multi-scan (SADABS; Bruker, 2016 ▸)
T min, T max	0.97, 0.99
No. of measured, independent and observed [I > 2σ(I)] reflections	8906, 2900, 2454
R int	0.046
(sin θ/λ)max (Å−1)	0.596
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.046, 0.099, 1.07
No. of reflections	2900
No. of parameters	250
No. of restraints	1
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.25, −0.25

Computer programs: APEX3 (Bruker, 2016 ▸), SAINT (Bruker, 2016 ▸), SHELXT2014 (Sheldrick, 2015a ▸), SHELXL2014 (Sheldrick, 2015b ▸), Mercury (Macrae et al., 2008 ▸), publCIF (Westrip, 2010 ▸) and PLATON (Spek, 2009 ▸).