InChI=1/C13H15N3O3/c1-8(14-2)12-15-16-13(19-12)9-3-4-10-11(7-9)18-6-5-17-10/h3-4,7-8,14H,5-6H2,1-2H3/p+1/t8-/m0/s1/fC13H16N3O3/h14H/q+1 AD51B668F7512F84