InChI=1/C18H18F2N2OS/c1-11-7-13(8-12(2)17(11)23-18(19)20)9-21-10-16-22-14-5-3-4-6-15(14)24-16/h3-8,18,21H,9-10H2,1-2H3 8A3B49C9D91253B9