InChI=1/C21H25FN4O2/c1-14-7-19-20(8-15(14)2)26(13-23-19)11-18(27)10-25(3)12-21(28)24-17-6-4-5-16(22)9-17/h4-9,13,18,27H,10-12H2,1-3H3,(H,24,28)/p+2/t18-/m0/s1/fC21H27FN4O2/h23-25H/q+2 4B619E1BED21C356