InChI=1/C14H19N3O2/c1-9-7-15-14(16-8-9)17-11-5-3-2-4-10(11)6-12(17)13(18)19/h7-8,10-12H,2-6H2,1H3,(H,18,19)/p-1/t10-,11-,12-/m1/s1/fC14H18N3O2/q-1 920E4F2EEFC34710