InChI=1/C17H15FN4O4/c1-2-7-20-16(23)10-3-5-12(6-4-10)21-17(24)13-8-11(18)9-14(15(13)19)22(25)26/h2-6,8-9H,1,7,19H2,(H,20,23)(H,21,24)/f/h20-21H EF4E178A3261DAC4