InChI=1S/C30H44O12/c1-29-8-7-15(32)9-14(29)10-19(41-28-25(38)23(36)24(37)26(42-28)27(39)40)22-17-5-4-16(13(12-31)3-6-21(34)35)30(17,2)20(33)11-18(22)29/h9,13,16-20,22-26,28,31,33,36-38H,3-8,10-12H2,1-2H3,(H,34,35)(H,39,40)/t13?,16?,17?,18?,19?,20?,22?,23?,24?,25?,26?,28?,29-,30+/m0/s1