InChI=1/C21H16N4O4/c1-29-18-8-4-13(5-9-18)19-16(12-23-25-19)10-15(11-22)20(26)24-17-6-2-14(3-7-17)21(27)28/h2-10,12H,1H3,(H,23,25)(H,24,26)(H,27,28)/p-1/b15-10-/fC21H15N4O4/h25-26H/q-1/b15-10-,24-20?	EED70550D1CB1D38