InChI=1S/C21H23ClFN3O2/c1-2-25(11-12-27)9-10-26-19-8-7-15(22)13-17(19)21(24-14-20(26)28)16-5-3-4-6-18(16)23/h3-8,13,27H,2,9-12,14H2,1H3