InChI=1/C14H10FN3O3/c15-12-7-3-1-5-10(12)9-16-17-14(19)11-6-2-4-8-13(11)18(20)21/h1-9H,(H,17,19)/b16-9+/f/h17H 2FABCF8AAFF2E8E3