InChI=1/C21H27FN4O2/c1-26(16-17-8-3-2-4-9-17)15-14-25-21(28)24-13-7-12-23-20(27)18-10-5-6-11-19(18)22/h2-6,8-11H,7,12-16H2,1H3,(H,23,27)(H2,24,25,28)/p+1/fC21H28FN4O2/h23-26H/q+1 05B77FD1C7E18206