InChI=1/C21H23FN4O2/c1-26(2)13-14-4-3-5-17(10-14)25-21(28)20(27)23-9-8-15-12-24-19-11-16(22)6-7-18(15)19/h3-7,10-12,24H,8-9,13H2,1-2H3,(H,23,27)(H,25,28)/p+1/fC21H24FN4O2/h23,25-26H/q+1 F507753C1BD65388