InChI=1S/C26H26O15S/c1-12(27)36-11-21-23(30)24(31)25(38-13(2)28)26(40-21)39-20-9-18-16(8-19(20)35-3)22(29)17(10-37-18)14-4-6-15(7-5-14)41-42(32,33)34/h4-10,21,23-26,30-31H,11H2,1-3H3,(H,32,33,34)