InChI=1/C18H21FN4O2/c1-23(2)12-13-5-3-7-15(9-13)22-18(25)20-11-17(24)21-16-8-4-6-14(19)10-16/h3-10H,11-12H2,1-2H3,(H,21,24)(H2,20,22,25)/p+1/fC18H22FN4O2/h20-23H/q+1 B1576D5A123C7D1E