InChI=1/C20H21ClFN3O2S/c1-13-8-9-14(21)19-18(13)23-20(28-19)25(11-10-24(2)3)17(26)12-27-16-7-5-4-6-15(16)22/h4-9H,10-12H2,1-3H3/p+1/fC20H22ClFN3O2S/h24H/q+1 9ABE4369B13411F0