InChI=1/C17H22N2O3/c1-17(2)21-14-9-8-13(10-15(14)22-17)19-16(20)18-11-12-6-4-3-5-7-12/h3-4,8-10,12H,5-7,11H2,1-2H3,(H2,18,19,20)/t12-/m1/s1/f/h18-19H	58A2CA08ED95231A