InChI=1S/C30H46O12/c1-29-8-7-19-22(18(29)4-3-17(29)14(12-31)2-5-21(34)35)20(11-15-10-16(33)6-9-30(15,19)13-32)41-28-25(38)23(36)24(37)26(42-28)27(39)40/h14-15,17-20,22-26,28,31-32,36-38H,2-13H2,1H3,(H,34,35)(H,39,40)/t14?,15?,17?,18?,19?,20?,22?,23?,24?,25?,26?,28?,29-,30-/m1/s1