InChI=1S/C20H30O5/c1-12-4-5-16-19(2,8-6-17(23)20(16,3)11-21)14(12)10-15(22)13-7-9-25-18(13)24/h7,14-17,21-23H,1,4-6,8-11H2,2-3H3/t14-,15+,16+,17-,19+,20+/m1/s1