InChI=1/C14H14F6N2O/c1-2-7-3-8-9(14(18,19)20)4-12(23)22-11(8)5-10(7)21-6-13(15,16)17/h3-4,8,11H,2,5-6H2,1H3,(H,22,23)/t8-,11-/m1/s1/f/h22H 0F1A6AD737E51E4F