InChI=1S/C30H44O12/c1-12(4-7-19(33)41-28-25(38)23(36)24(37)26(42-28)27(39)40)14-5-6-15-20-16(11-18(32)30(14,15)3)29(2)9-8-13(31)10-17(29)21(34)22(20)35/h12,14-18,20-21,23-26,28,32,34,36-38H,4-11H2,1-3H3,(H,39,40)/t12?,14?,15?,16?,17?,18?,20?,21?,23?,24?,25?,26?,28?,29-,30-/m1/s1