InChI=1/C16H15ClN4O4/c1-8(22)21-12(9-3-5-10(17)6-4-9)7-11(19-21)13-14(23)18-16(25)20(2)15(13)24/h3-6,12,19H,7H2,1-2H3,(H,18,23,25)/p-1/b13-11-/t12-/m0/s1/fC16H14ClN4O4/q-1 FB7CA90DF7491139