InChI=1S/C26H34N2O11S/c1-28(2)13-12-27-16-6-4-5-7-17(16)40(36)23(14-8-10-15(37-3)11-9-14)21(32)25(35)39-26-20(31)18(29)19(30)22(38-26)24(33)34/h4-11,18-23,26-27,29-32H,12-13H2,1-3H3,(H,33,34)