InChI=1/C15H24N2O2/c1-5-16-14-7-6-11(2)8-13(14)15(18)17-9-12(3)10-19-4/h6-8,12,16H,5,9-10H2,1-4H3,(H,17,18)/t12-/m0/s1/f/h17H FBDFA8D3E6C1FCA3