InChI=1S/C26H43NO7S/c1-15(4-7-23(31)27-10-11-35(32,33)34)18-5-6-19-24-20(14-22(30)26(18,19)3)25(2)9-8-17(28)12-16(25)13-21(24)29/h15-16,18-22,24,29-30H,4-14H2,1-3H3,(H,27,31)(H,32,33,34)/t15?,16-,18?,19?,20?,21?,22?,24?,25?,26?/m0/s1