InChI=1/C18H21FN4O4/c1-18(11-6-8-12(19)9-7-11)15(25)23(17(27)22-18)10-14(24)21-16(26)20-13-4-2-3-5-13/h6-9,13H,2-5,10H2,1H3,(H,22,27)(H2,20,21,24,26)/t18-/m0/s1/f/h20-22H	0270B5EAA9DADA67