InChI=1/C14H8ClFN2O3/c15-8-2-1-3-9(16)12(8)13(19)17-7-4-5-11-10(6-7)18-14(20)21-11/h1-6H,(H,17,19)(H,18,20)/f/h17-18H E3807C6A38E0EBBD