InChI=1/C18H16N2O3/c1-10-5-11(2)17-12(6-10)7-14(20-17)18(21)19-13-3-4-15-16(8-13)23-9-22-15/h3-8,20H,9H2,1-2H3,(H,19,21)/f/h19H	9CFD2C96CBEA361D