InChI=1/C14H12Cl4N6O7/c1-29-7-4-6(5-8(30-2)9(7)31-3)19-12-21-10(13(15,16)23(25)26)20-11(22-12)14(17,18)24(27)28/h4-5H,1-3H3,(H,19,20,21,22)/f/h19H 60C61290B44E4A75