InChI=1S/C24H40O4/c1-22-11-8-16(25)14-15(22)4-5-17-18-6-7-20(23(18,2)12-9-19(17)22)24(3,28)13-10-21(26)27/h15-20,25,28H,4-14H2,1-3H3,(H,26,27)/t15?,16?,17?,18?,19?,20?,22-,23-,24?/m0/s1