InChI=1S/C24H40O4/c1-14(7-10-22(27)28)16-8-9-17-15-12-20(25)18-6-4-5-11-23(18,2)19(15)13-21(26)24(16,17)3/h14-21,25-26H,4-13H2,1-3H3,(H,27,28)/t14?,15-,16+,17-,18-,19-,20?,21?,23-,24+/m0/s1