InChI=1/C19H13Cl2N5O3/c20-11-5-6-16(14(21)9-11)23-18(28)13(10-22)17(27)7-8-26-19(29)12-3-1-2-4-15(12)24-25-26/h1-6,9,23,28H,7-8H2/p-1/b18-13-/fC19H12Cl2N5O3/h28h/q-1 54A8ED298E01B48A