InChI=1/C18H14F2N4O4/c19-11-7-10(15(24(26)27)8-12(11)20)18(25)21-9-3-4-13-14(6-9)23-17(22-13)16-2-1-5-28-16/h3-4,6-8,16H,1-2,5H2,(H,21,25)(H,22,23)/t16-/m0/s1/f/h21,23H	D32853D302ED1445