InChI=1/C21H25FN4O2/c22-19-6-2-1-4-16(19)12-17(23)13-20(27)26-11-3-5-18(26)14-25-21(28)15-7-9-24-10-8-15/h1-2,4,6-10,17-18H,3,5,11-14,23H2,(H,25,28)/p+1/t17-,18-/m0/s1/fC21H26FN4O2/h23,25H/q+1 9ED7F11E05DBFE07