InChI=1/C22H26N2O7S2/c1-12(2)31-22(27)19-16-9-4-13(3)10-17(16)32-20(19)24-18(25)11-30-21(26)14-5-7-15(8-6-14)33(23,28)29/h5-8,12-13H,4,9-11H2,1-3H3,(H,24,25)(H2,23,28,29)/t13-/m1/s1/f/h24H,23H2 D7B6F1F2C2A95822