InChI=1/C14H18N2O3/c1-10-6-7-12(19-10)11(16(2)3)9-15-14(17)13-5-4-8-18-13/h4-8,11H,9H2,1-3H3,(H,15,17)/p+1/t11-/m0/s1/fC14H19N2O3/h15-16H/q+1 B6C65B14AD82A0EC