InChI=1/C18H14N4O4/c1-3-8-22-17(23)15-16(21(2)18(22)24)20-14(19-15)7-5-11-4-6-12-13(9-11)26-10-25-12/h1,4-7,9H,8,10H2,2H3,(H,19,20)/b7-5+/f/h19H	EB88BB7B7CE2C48F