InChI=1S/C24H40O4/c1-14(6-9-21(27)28)15-7-8-16-22-17(10-12-24(15,16)3)23(2)11-4-5-19(25)18(23)13-20(22)26/h14-20,22,25-26H,4-13H2,1-3H3,(H,27,28)/t14?,15-,16+,17+,18-,19?,20?,22+,23-,24-/m1/s1