InChI=1/C15H12FNOS/c1-9-13-8-11(10-3-2-4-12(16)7-10)5-6-14(13)17-15(19)18-9/h2-9H,1H3,(H,17,19)/t9-/m0/s1/f/h17H DB3A4C6CB5B808B9