InChI=1/C23H23FN4O4/c1-28-23(25-26-27-28)20(12-11-18(29)13-19(30)14-21(31)32)22(15-5-3-2-4-6-15)16-7-9-17(24)10-8-16/h2-12,18-19,29-30H,13-14H2,1H3,(H,31,32)/p-1/b12-11+,22-20+/t18-,19-/m1/s1/fC23H22FN4O4/q-1 237C089C49658B9F