InChI=1/C11H6F6N4O/c12-10(13,14)5-1-3-6(4-2-5)18-19-7-8(11(15,16)17)20-21-9(7)22/h1-4,18H,(H,19,21,22)/p-1/fC11H5F6N4O/q-1/b19-7-	A8F62DD1081DCCDF