InChI=1/C15H18N2O/c1-12-10-16-8-7-15(12)17-14(11-18)9-13-5-3-2-4-6-13/h2-8,10,14,18H,9,11H2,1H3,(H,16,17)/p+1/t14-/m1/s1/fC15H19N2O/h16-17H/q+1 5D4B8E5057F42055