InChI=1/C18H18F2N4O4/c1-23(11-18(26)21-14-9-12(19)8-13(20)10-14)7-6-17(25)22-15-4-2-3-5-16(15)24(27)28/h2-5,8-10H,6-7,11H2,1H3,(H,21,26)(H,22,25)/p+1/fC18H19F2N4O4/h21-23H/q+1	F1990CBFAD77265C