InChI=1/C20H18ClN5O6/c21-15-11-13(5-6-17(15)26(30)31)12-22-24-19(28)18(27)23-16-4-2-1-3-14(16)20(29)25-7-9-32-10-8-25/h1-6,11-12H,7-10H2,(H,23,27)(H,24,28)/b22-12+/f/h23-24H 1329C13E9447B8D3