InChI=1S/C27H46O7/c1-26-9-8-18(30)10-17(26)11-22(31)24-20-7-6-19(27(20,2)23(32)12-21(24)26)15(13-28)4-3-5-16(14-29)25(33)34/h15-24,28-32H,3-14H2,1-2H3,(H,33,34)/t15?,16?,17?,18?,19?,20?,21?,22?,23?,24?,26-,27+/m0/s1