InChI=1/C15H14N2O4/c1-9-6-10(2-5-14(9)17(19)20)16-13-8-21-15-7-11(18)3-4-12(13)15/h2-7,13,16,18H,8H2,1H3/t13-/m0/s1	9B269A07A8DB4629