InChI=1S/C26H26O11S/c1-13(2)5-6-14-17(27)9-19(34-4)21(23(14)28)16-11-35-20-10-18-15(24(29)22(20)25(16)30)7-8-26(3,37-18)12-36-38(31,32)33/h5,7-11,27-29H,6,12H2,1-4H3,(H,31,32,33)