InChI=1/C13H17N3O3/c1-8-3-2-4-11(8)16-13(19)15-10-5-9(12(17)18)6-14-7-10/h5-8,11H,2-4H2,1H3,(H,17,18)(H2,15,16,19)/p-1/t8-,11+/m1/s1/fC13H16N3O3/h15-16H/q-1 814FFDB24152F1FC