InChI=1/C21H25F2N3O3/c1-3-16-6-4-5-7-18(16)25-19(27)12-24-20(28)14-26(2)13-15-8-10-17(11-9-15)29-21(22)23/h4-11,21H,3,12-14H2,1-2H3,(H,24,28)(H,25,27)/p+1/fC21H26F2N3O3/h24-26H/q+1 5775C21B5A046503