InChI=1/C12H15N3O4/c1-2-8(13)6-14-10-5-9(15(17)18)3-4-11(10)19-7-12(14)16/h3-5,8H,2,6-7,13H2,1H3/p+1/t8-/m0/s1/fC12H16N3O4/h13H/q+1 348D1CFFCDC5608A