InChI=1/C21H25FN4O2/c1-13(23-14(2)20(27)24-19-5-3-4-16(22)12-19)15-6-8-17(9-7-15)25-21(28)26-18-10-11-18/h3-9,12-14,18,23H,10-11H2,1-2H3,(H,24,27)(H2,25,26,28)/p+1/t13-,14-/m1/s1/fC21H26FN4O2/h23-26H/q+1 7AA253E79A395E9E