InChI=1/C18H16N2O3/c1-2-8-20-14-10-16-15(22-11-23-16)9-13(14)19-17(18(20)21)12-6-4-3-5-7-12/h2-7,9-10,17,19H,1,8,11H2/t17-/m0/s1	9A5F23A1EC990B9A