InChI=1/C21H18N2O3/c1-23-14-15(13-17(23)10-12-21(25)22-26)9-11-20(24)19-8-4-6-16-5-2-3-7-18(16)19/h2-14,26H,1H3,(H,22,25)/b11-9+,12-10+/f/h22H	13118DFA7F09C40A