InChI=1/C21H27F2N3O2/c22-16-3-4-17(23)18(13-16)25-10-7-24(8-11-25)9-12-26-19(27)14-21(15-20(26)28)5-1-2-6-21/h3-4,13H,1-2,5-12,14-15H2/p+1/fC21H28F2N3O2/h24H/q+1 28DCCD8610A9A159