InChI=1/C19H20N2O2/c1-13-7-8-17-20-15(11-21(17)10-13)12-22-16-6-4-5-14-9-19(2,3)23-18(14)16/h4-8,10-11H,9,12H2,1-3H3	FF23283876FD18D7