InChI=1/C13H12N2O3/c16-11(10-6-3-7-14-10)12-15-9-5-2-1-4-8(9)13(17)18-12/h1-2,4-5,10,14H,3,6-7H2/p+1/t10-/m0/s1/fC13H13N2O3/h14H/q+1 D9835B0828ACB56D