InChI=1/C25H28N2O6S/c1-25(2,3)20-10-12-22(13-11-20)34(30,31)27-15-18-6-8-19(9-7-18)24(29)33-17-23(28)26-16-21-5-4-14-32-21/h4-14,27H,15-17H2,1-3H3,(H,26,28)/f/h26H D12E7DC04A2E70A6