InChI=1S/C26H34O10S/c1-18(2)12-13-33-24-17-34-22-11-10-19(14-23(22)36-26(24,3)4)8-7-9-20(15-35-37(28,29)30)21(16-31-5)25(27)32-6/h7-12,14,16,24H,13,15,17H2,1-6H3,(H,28,29,30)/b8-7-,20-9-,21-16-