InChI=1/C15H11F5N4O2/c16-8-9(17)11(19)13(12(20)10(8)18)24-15(26)14(25)23-6-5-22-7-3-1-2-4-21-7/h1-4H,5-6H2,(H,21,22)(H,23,25)(H,24,26)/f/h22-24H 2336CBE3F02A6BA3