InChI=1S/C27H46O7/c1-14(25(33)34)5-4-6-15(13-28)24-21(31)11-19-23-18(12-22(32)27(19,24)3)26(2)8-7-17(29)9-16(26)10-20(23)30/h14-24,28-32H,4-13H2,1-3H3,(H,33,34)/t14?,15?,16?,17?,18?,19?,20?,21?,22?,23?,24?,26-,27+/m0/s1