InChI=1/C21H15N3O4/c1-14-6-2-4-8-18(14)23-21(25)15(13-22)12-16-10-11-20(28-16)17-7-3-5-9-19(17)24(26)27/h2-12H,1H3,(H,23,25)/b15-12+/f/h23H	3F5E85ADD3C5CC74