InChI=1/C19H22N2O2/c22-18-16(12-11-14-7-3-1-4-8-14)20-19(23)21-17(18)13-15-9-5-2-6-10-15/h1-10,16-18,22H,11-13H2,(H2,20,21,23)/t16-,17-,18-/m1/s1/f/h20-21H	9FA00556CB942822