InChI=1S/C26H28O15S/c1-36-15-7-11(3-5-13(15)28)18-19(12-4-6-14(16(8-12)37-2)41-42(33,34)35)21-20(18)24(30)38-10-26(32)23(29)22(39-25(21)31)17(9-27)40-26/h3-8,17-23,27-29,32H,9-10H2,1-2H3,(H,33,34,35)