InChI=1/C14H12F6N2O/c1-8-4-12(23)21-11-3-2-9(5-10(8)11)22(6-13(15,16)17)7-14(18,19)20/h2-5H,6-7H2,1H3,(H,21,23)/f/h21H ADE6AA6542E33083