InChI=1/C18H14Cl2N2O3/c19-12-5-3-6-13(20)16(12)17(23)22-15(18(24)25)8-10-9-21-14-7-2-1-4-11(10)14/h1-7,9,15,21H,8H2,(H,22,23)(H,24,25)/p-1/t15-/m0/s1/fC18H13Cl2N2O3/h22H/q-1 A9291F3F834082AD