InChI=1/C16H17F2N3O4/c17-14(18)25-11-3-1-10(2-4-11)19-12(22)9-5-7-16(8-6-9)13(23)20-15(24)21-16/h1-4,9,14H,5-8H2,(H,19,22)(H2,20,21,23,24)/f/h19-21H 9828B048638A8253