InChI=1/C14H10F6N2O2/c15-13(16,17)6-22-1-2-24-11-5-9-7(3-10(11)22)8(14(18,19)20)4-12(23)21-9/h3-5H,1-2,6H2,(H,21,23)/f/h21H 0F222B5D10A51032