InChI=1/C19H13Cl2N3O2/c20-14-8-9-16(21)17(10-14)23-18(25)19(26)24-22-11-13-6-3-5-12-4-1-2-7-15(12)13/h1-11H,(H,23,25)(H,24,26)/b22-11+/f/h23-24H F65AA9DCCA1E330A