InChI=1/C17H20N2O3/c1-22-16-8-7-14(9-15(16)20)10-18-12-17(21)19-11-13-5-3-2-4-6-13/h2-9,18,20H,10-12H2,1H3,(H,19,21)/p+1/fC17H21N2O3/h18-19H/q+1	F94880821D41DD30