InChI=1/C16H10FN3OS/c17-11-4-2-1-3-10(11)14-15(21-8-19-14)9-5-6-12-13(7-9)22-16(18)20-12/h1-8H,(H2,18,20)/f/h18H2 7F3B85EA0E87A7F0