InChI=1/C13H14N2O4/c14-9-7-8(13(18)19)5-6-10(9)15-11(16)3-1-2-4-12(15)17/h5-7H,1-4,14H2,(H,18,19)/p-1/fC13H13N2O4/q-1	C648229F27D91F17