InChI=1/C21H29F2N3O2/c1-5-11-26(12-6-2)19(15(3)4)14-25-20(27)9-10-24-21(28)17-8-7-16(22)13-18(17)23/h5-8,13,15,19H,1-2,9-12,14H2,3-4H3,(H,24,28)(H,25,27)/p+1/t19-/m0/s1/fC21H30F2N3O2/h24-26H/q+1 1AF873A17E7B7ED8