InChI=1/C14H19N3O2/c18-14(19)11-7-8-13(16-15-11)17-9-3-6-12(17)10-4-1-2-5-10/h7-8,10,12H,1-6,9H2,(H,18,19)/p-1/t12-/m1/s1/fC14H18N3O2/q-1 1CF71933CE861369