InChI=1/C20H14F2N2O2S3/c21-14-3-1-4-15(22)13(14)9-23-19(25)17-7-6-12(26-17)10-28-20-24-16(11-29-20)18-5-2-8-27-18/h1-8,11H,9-10H2,(H,23,25)/f/h23H DD1181B643A465CD