InChI=1/C14H14N4O4/c1-4-8(15)13(20)7-5(3-22-14(16)21)10-9-6(17-9)2-18(10)11(7)12(4)19/h4,6,9,15,17H,2-3H2,1H3,(H2,16,21)/t4-,6+,9+/m1/s1/f/h16H2	276C280EF60A05DD