InChI=1S/C25H42O5/c1-14(5-8-21(28)29)17-6-7-18-22-19(12-20(27)25(17,18)4)23(2)10-9-16(26)11-15(23)13-24(22,3)30/h14-20,22,26-27,30H,5-13H2,1-4H3,(H,28,29)