InChI=1/C11H8ClFN4O3/c1-5-10(17(19)20)9(16-15-5)11(18)14-6-2-3-8(13)7(12)4-6/h2-4H,1H3,(H,14,18)(H,15,16)/f/h14-15H BEBF4D25A8E4B836