InChI=1/C21H18N2O3/c1-13-6-9-18-17(10-13)23-21(25)19(26-18)12-20(24)22-16-8-7-14-4-2-3-5-15(14)11-16/h2-11,19H,12H2,1H3,(H,22,24)(H,23,25)/t19-/m0/s1/f/h22-23H	332D45B85DF3005C