InChI=1S/C33H54O12/c1-30(2,42)21(35)9-11-32(4,43)20-7-6-17-23-18(14-22(36)33(17,20)5)31(3)10-8-16(34)12-15(31)13-19(23)44-29-26(39)24(37)25(38)27(45-29)28(40)41/h15,17-27,29,35-39,42-43H,6-14H2,1-5H3,(H,40,41)/t15?,17?,18?,19?,20?,21?,22?,23?,24?,25?,26?,27?,29?,31-,32?,33-/m0/s1