InChI=1/C19H18N2O/c1-12-6-8-14(9-7-12)17-16-11-10-13-4-2-3-5-15(13)18(16)21-19(22)20-17/h2-9,17H,10-11H2,1H3,(H2,20,21,22)/t17-/m1/s1/f/h20-21H	3630E45B70ED763D