InChI=1/C22H28N2O6S/c1-22(2)15-24(31(27,28)18-11-9-17(29-3)10-12-18)20(21(25)23-26)19(22)14-30-13-16-7-5-4-6-8-16/h4-12,19-20,26H,13-15H2,1-3H3,(H,23,25)/t19-,20+/m0/s1/f/h23H E01FCD950A46340D