InChI=1/C19H14F2N4O/c1-19(6-7-19)18-24-23-15-5-2-11(9-25(15)18)17-16(22-10-26-17)13-8-12(20)3-4-14(13)21/h2-5,8-10H,6-7H2,1H3 406E1870A6C2044A