InChI=1/C19H18N2O2/c1-12-8-13(2)10-15(9-12)21(3)19(23)17-11-14-6-4-5-7-16(14)18(22)20-17/h4-11H,1-3H3,(H,20,22)/f/h20H	515BD6790DBE579F