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