InChI=1/C14H10ClN3O4/c15-11-6-4-9(5-7-11)14(19)22-17-13(16)10-2-1-3-12(8-10)18(20)21/h1-8H,(H2,16,17)/f/h16H2/b17-13- 8579B203CEBFF184