InChI=1/C13H10F6N2O/c1-21(6-12(14,15)16)7-2-3-10-8(4-7)9(13(17,18)19)5-11(22)20-10/h2-5H,6H2,1H3,(H,20,22)/f/h20H BF5A598C048B5EC6