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