InChI=1/C17H11F3N4O4/c18-10-3-4-11(14(20)13(10)19)23-12(25)6-21-17(28)22-7-1-2-8-9(5-7)16(27)24-15(8)26/h1-5H,6H2,(H,23,25)(H2,21,22,28)(H,24,26,27)/f/h21-24H BF013BA1B2C30C94