InChI=1S/C15H24O3/c1-9-12(16)5-4-10-6-13-11(7-14(9,10)2)15(3,17)8-18-13/h6,9,11-13,16-17H,4-5,7-8H2,1-3H3/t9-,11+,12+,13-,14+,15+/m0/s1