InChI=1/C13H18N2O2/c1-10(14)13(12-4-3-6-17-12)15(2)8-11-5-7-16-9-11/h3-7,9-10,13H,8,14H2,1-2H3/p+1/t10-,13-/m1/s1/fC13H19N2O2/h14H/q+1 8E6CE256E4901C03