InChI=1/C19H20N2O2/c1-2-3-12-16-18(14-9-5-4-6-10-14)20-19(21(16)23)15-11-7-8-13-17(15)22/h4-11,13,22-23H,2-3,12H2,1H3	DB47FC7CB2EF804C