Table 2. Experimental details.

Crystal data
Chemical formula	C17H21NO4
M r	303.35
Crystal system, space group	Monoclinic, P21/c
Temperature (K)	173
a, b, c ()	7.8662(2), 11.4601(3), 18.1517(6)
()	96.858(1)
V (3)	1624.62(8)
Z	4
Radiation type	Mo K
(mm1)	0.09
Crystal size (mm)	0.26 0.19 0.09
Data collection
Diffractometer	Nonius KappaCCD
No. of measured, independent and observed [I > 2(I)] reflections	6627, 3705, 2183
R int	0.054
(sin /)max (1)	0.649
Refinement
R[F 2 > 2(F 2)], wR(F 2), S	0.055, 0.127, 1.00
No. of reflections	3705
No. of parameters	203
H-atom treatment	H-atom parameters constrained
max, min (e 3)	0.18, 0.19

Computer programs: KappaCCD Server Software (Nonius, 1997 ▸), HKL DENZO and SCALEPACK (Otwinovski Minor, 1997 ▸), SIR2011 (Burla et al., 2012 ▸), ORTEP-3 for Windows (Farrugia, 2012 ▸), SHELXL97 (Sheldrick, 2008 ▸), PLATON (Spek, 2009 ▸) and publCIF (Westrip, 2010 ▸).