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