InChI=1/C14H14N4O4/c1-17-11-9(12(20)18(2)14(17)22)10(15-13(21)16-11)7-3-5-8(19)6-4-7/h3-6,10,19H,1-2H3,(H2,15,16,21)/t10-/m0/s1/f/h15-16H	3921ADE13DC0BCC8