InChI=1/C23H22N2O7S/c1-3-30-19-12-15(5-7-16(19)29-2)21(26)24-8-9-25-22(27)20(33-23(25)28)11-14-4-6-17-18(10-14)32-13-31-17/h4-7,10-12H,3,8-9,13H2,1-2H3,(H,24,26)/b20-11+/f/h24H F096BFE65C22CA6C