InChI=1/C21H25FN4O2/c1-26(2)13-20(27)24-17-8-3-5-14(9-17)12-23-21(28)25-19-11-18(19)15-6-4-7-16(22)10-15/h3-10,18-19H,11-13H2,1-2H3,(H,24,27)(H2,23,25,28)/p+1/t18-,19-/m1/s1/fC21H26FN4O2/h23-26H/q+1 7E1D254269A09CB5