InChI=1/C18H16N2O3/c1-11-6-3-4-8-14(11)20-18-13(17(19)21)10-12-7-5-9-15(22-2)16(12)23-18/h3-10H,1-2H3,(H2,19,21)/p+1/b20-18-/fC18H17N2O3/h20H,19H2/q+1	3902D8DB771F144C