InChI=1/C17H22N2O3/c1-2-22-17(21)18-12-7-8-13-14(11-5-3-4-6-11)10-16(20)19-15(13)9-12/h7-9,11,14H,2-6,10H2,1H3,(H,18,21)(H,19,20)/t14-/m1/s1/f/h18-19H BCA0B2E78EC78BB1