InChI=1/C19H20N2O3/c1-11-5-6-14(9-12(11)2)18(22)20-15-7-8-17-16(10-15)21(4)19(23)13(3)24-17/h5-10,13H,1-4H3,(H,20,22)/t13-/m0/s1/f/h20H	014265F96510351E