InChI=1/C18H14FN3O2/c19-11-6-4-10(5-7-11)15-14(17(20)23)12-2-1-3-13-16(12)22(15)9-8-21-18(13)24/h1-7H,8-9H2,(H2,20,23)(H,21,24)/f/h21H,20H2 254C8BAD3E71CC9C