InChI=1S/C30H46O9/c1-15(7-12-22(32)38-28-25(35)23(33)24(34)26(39-28)27(36)37)18-10-11-19-17-9-8-16-6-4-5-13-29(16,2)20(17)14-21(31)30(18,19)3/h16-21,23-26,28,31,33-35H,1,4-14H2,2-3H3,(H,36,37)/t16?,17?,18?,19?,20?,21?,23?,24?,25?,26?,28?,29-,30+/m0/s1