InChI=1S/C15H26O2/c1-10-6-5-7-11-8-13(16)12(14(2,3)17)9-15(10,11)4/h8,10,12-13,16-17H,5-7,9H2,1-4H3/t10-,12+,13+,15-/m0/s1