InChI=1/C26H22F4O4S/c27-18-7-6-17(22(12-18)26(28,29)30)13-33-19-8-4-16(5-9-19)15-35-24-11-10-23(34-14-25(31)32)20-2-1-3-21(20)24/h4-12H,1-3,13-15H2,(H,31,32)/p-1/fC26H21F4O4S/q-1 B491809AC11D87E8