InChI=1/C21H25FN4O2/c22-18-8-5-9-19(12-18)25-20(27)14-24-21(28)23-13-16-6-1-2-7-17(16)15-26-10-3-4-11-26/h1-2,5-9,12H,3-4,10-11,13-15H2,(H,25,27)(H2,23,24,28)/p+1/fC21H26FN4O2/h23-26H/q+1 8E01B8C2C572D380