InChI=1/C14H17N3O3/c1-8-7-9(5-6-20-8)15-11-4-2-3-10-12(11)14(19)17-16-13(10)18/h2-4,8-9,15H,5-7H2,1H3,(H,16,18)(H,17,19)/p-1/t8-,9-/m1/s1/fC14H16N3O3/h17H/q-1 D26E914F29955387