InChI=1S/C30H46O11/c1-13(4-7-19(32)33)15-5-6-16-20-17(9-11-29(15,16)2)30(3)10-8-14(31)12-18(30)21(34)25(20)40-28-24(37)22(35)23(36)26(41-28)27(38)39/h13,15-18,20-26,28,34-37H,4-12H2,1-3H3,(H,32,33)(H,38,39)/t13?,15?,16?,17?,18?,20?,21?,22?,23?,24?,25?,26?,28?,29-,30-/m1/s1