InChI=1/C19H19FN4O4/c1-10-4-12(20)14(7-16(10)25)24-19-11-5-17(28-3)15(23-18(26)8-27-2)6-13(11)21-9-22-19/h4-7,9,25H,8H2,1-3H3,(H,23,26)(H,21,22,24)/f/h23-24H	D88DDAAD4A20F4D3