InChI=1/C13H13F5N4O3/c1-6(23)21-10-3-9(7(14)2-8(10)15)19-4-11(24)22-12(25)20-5-13(16,17)18/h2-3,19H,4-5H2,1H3,(H,21,23)(H2,20,22,24,25)/f/h20-22H 79C1EC0373A837E9