InChI=1/C13H22N2O2/c1-9-6-12(16)15(13(17)7-9)8-11-10(2)4-3-5-14-11/h9-11,14H,3-8H2,1-2H3/p+1/t10-,11-/m1/s1/fC13H23N2O2/h14H/q+1 A66D38ECE81CF29B