InChI=1/C21H17ClFN3O2S/c1-26-18-10-6-5-9-17(18)24-21(26)20(14-7-3-2-4-8-14)25-29(27,28)19-12-11-15(22)13-16(19)23/h2-13,20,25H,1H3/t20-/m1/s1 11734ECA2BB67AB3