InChI=1/C18H19F2N3O4S2/c19-15-5-4-6-16(20)18(15)29(26,27)22-13-8-10-14(11-9-13)28(24,25)23-17-7-2-1-3-12-21-17/h4-6,8-11,22H,1-3,7,12H2,(H,21,23)/f/h21H FF8F77BA93FA2351