InChI=1/C16H10F3N3O/c17-16(18,19)10-6-4-9(5-7-10)13-8-21-12-3-1-2-11(15(20)23)14(12)22-13/h1-8H,(H2,20,23)/f/h20H2 2A88E21C58B9285D