InChI=1/C21H26FN3O3/c1-3-25(4-2)14-15-9-5-8-12-18(15)24-21(28)20(27)23-13-19(26)16-10-6-7-11-17(16)22/h5-12,19,26H,3-4,13-14H2,1-2H3,(H,23,27)(H,24,28)/p+1/t19-/m1/s1/fC21H27FN3O3/h23-25H/q+1 27FFC9136BFF6F9F