InChI=1S/C30H44O10/c1-14(4-9-22(33)39-28-25(36)23(34)24(35)26(40-28)27(37)38)18-7-8-19-17-6-5-15-12-16(31)10-11-29(15,2)20(17)13-21(32)30(18,19)3/h15,17-21,23-26,28,32,34-36H,1,4-13H2,2-3H3,(H,37,38)/t15?,17?,18?,19?,20?,21?,23?,24?,25?,26?,28?,29-,30+/m0/s1