InChI=1/C21H18N2O3/c1-13-8-9-18(24)15(11-13)16-12-17-14-5-2-3-6-19(14)26-21(23(17)22-16)20-7-4-10-25-20/h2-11,17,21,24H,12H2,1H3/t17-,21-/m1/s1	45A240745F617312