InChI=1/C21H20F2N4O2/c1-2-16(19-24-17-5-3-4-6-18(17)25-19)26-20(28)13-9-10-27(21(13)29)12-7-8-14(22)15(23)11-12/h3-8,11,13,16H,2,9-10H2,1H3,(H,24,25)(H,26,28)/t13-,16+/m0/s1/f/h24,26H B83C3BA1927F0FBA