InChI=1/C13H22N2O2/c1-9-7-12(16)15(13(17)8-9)11-5-3-10(14-2)4-6-11/h9-11,14H,3-8H2,1-2H3/p+1/fC13H23N2O2/h14H/q+1 8E67613599C9F928