InChI=1/C18H21FN4O5/c1-23(2)14(15-5-4-8-28-15)10-20-16(24)17(25)21-11-6-7-12(19)13(9-11)22-18(26)27-3/h4-9,14H,10H2,1-3H3,(H,20,24)(H,21,25)(H,22,26)/p+1/t14-/m0/s1/fC18H22FN4O5/h20-23H/q+1 B37F5B36E1B39836