InChI=1/C21H21FN4/c1-13-14(2)25-20-8-3-15(9-19(13)20)10-23-11-17-12-24-26-21(17)16-4-6-18(22)7-5-16/h3-9,12,23,25H,10-11H2,1-2H3,(H,24,26)/p+1/fC21H22FN4/h23-24H/q+1 248397696DEEE0E1