InChI=1/C21H14F2N2O3/c1-27-17-11-10-16(12-2-6-14(22)7-3-12)19-18(17)24-21(28-19)25-20(26)13-4-8-15(23)9-5-13/h2-11H,1H3,(H,24,25,26)/f/h25H 2242ACE42A4A5539