InChI=1S/C30H46O11/c1-29-9-7-15(40-28-25(37)23(35)24(36)26(41-28)27(38)39)11-14(29)3-4-16-18-5-6-19(30(18,2)10-8-20(16)29)17(13-31)21(32)12-22(33)34/h3,15-21,23-26,28,31-32,35-37H,4-13H2,1-2H3,(H,33,34)(H,38,39)/t15?,16?,17?,18?,19?,20?,21?,23?,24?,25?,26?,28?,29-,30-/m0/s1