InChI=1S/C26H43NO9S/c1-25-9-7-17(36-37(33,34)35)11-16(25)12-21(29)24-19-5-4-18(26(19,2)10-8-20(24)25)15(14-28)3-6-22(30)27-13-23(31)32/h15-21,24,28-29H,3-14H2,1-2H3,(H,27,30)(H,31,32)(H,33,34,35)/t15?,16?,17?,18?,19?,20?,21?,24?,25-,26+/m0/s1