InChI=1/C13H16N2O/c1-8(2)9-3-4-12-10(5-9)6-11(7-14)13(16)15-12/h3-6,8H,7,14H2,1-2H3,(H,15,16)/p+1/fC13H17N2O/h14-15H/q+1 A04464F53D7C1442