InChI=1S/C20H32O3/c1-6-18(3,23)13-10-15-14(2)8-9-16-19(15,4)11-7-12-20(16,5)17(21)22/h6,15-16,23H,1-2,7-13H2,3-5H3,(H,21,22)/t15-,16+,18-,19+,20-/m0/s1