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