InChI=1/C18H16N2O3/c1-11-3-8-17(21)14(9-11)16-10-15(19-18(22)20-16)12-4-6-13(23-2)7-5-12/h3-10H,1-2H3,(H2,19,20,22)/b16-14-/f/h19-20H	8E9DCFEEA9D204A3