InChI=1/C15H10FN3O2/c16-10-5-3-9(4-6-10)13(20)8-12-15(21)19-14-11(18-12)2-1-7-17-14/h1-8,18H,(H,17,19,21)/b12-8-/f/h19H E8BBA696BA5B1FF6