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