InChI=1/C21H18N2O3/c24-20(22-14-15-6-8-19(9-7-15)21(25)23-26)18-12-10-17(11-13-18)16-4-2-1-3-5-16/h1-13,26H,14H2,(H,22,24)(H,23,25)/f/h22-23H	A6D6E7F8BCB1D50F