InChI=1/C11H14N2O4/c1-5-7(9(14)16-12-5)11(3,4)8-6(2)13-17-10(8)15/h14-15H,1-4H3/p-2/fC11H12N2O4/h14-15h/q-2	2FB23E44B6A8A26E