InChI=1/C15H24N2O2/c1-11(2)17(12(3)4)10-9-16-14-7-5-13(6-8-14)15(18)19/h5-8,11-12,16H,9-10H2,1-4H3,(H,18,19)/f/h17H 97917F4E3C5373EF