InChI=1/C24H28N2O5S/c1-24(2,3)31-23(30)25-19(15-16-9-11-17(27)12-10-16)21(29)26-14-13-20(28)22(26)32-18-7-5-4-6-8-18/h4-12,19,22,27H,13-15H2,1-3H3,(H,25,30)/t19-,22+/m0/s1/f/h25H B87571056C9F7835