InChI=1/C23H28N2O7S/c1-3-32-23(28)25-14-12-18(13-15-25)21(22(26)27)24-33(29,30)20-10-6-17(7-11-20)16-4-8-19(31-2)9-5-16/h4-11,18,21,24H,3,12-15H2,1-2H3,(H,26,27)/p-1/t21-/m0/s1/fC23H27N2O7S/q-1 E3F75E1B59E9744D