InChI=1/C18H18N4O4/c1-11-9-13-10-14(22(25)26)6-7-16(13)21(11)18(24)17(23)20-12(2)15-5-3-4-8-19-15/h3-8,10-12H,9H2,1-2H3,(H,20,23)/t11-,12-/m0/s1/f/h20H	7BD758BDA2542908