InChI=1/C19H16BrFN4O4/c1-19(11-2-6-13(21)7-3-11)16(27)25(18(29)24-19)10-15(26)23-17(28)22-14-8-4-12(20)5-9-14/h2-9H,10H2,1H3,(H,24,29)(H2,22,23,26,28)/t19-/m1/s1/f/h22-24H	FA9BB6CC8D79F6B9