InChI=1/C19H19FN4O4/c1-12(13-4-2-5-14(10-13)23-9-3-6-18(23)25)21-19(26)22-17-11-15(24(27)28)7-8-16(17)20/h2,4-5,7-8,10-12H,3,6,9H2,1H3,(H2,21,22,26)/t12-/m0/s1/f/h21-22H	7E86E18C18EA9D6A