InChI=1/C20H16ClN3O2S/c1-12(13-6-2-3-7-14(13)21)26-16-10-17(27-19(16)20(22)25)15-11-23-18-8-4-5-9-24(15)18/h2-12H,1H3,(H2,22,25)/t12-/m0/s1/f/h22H2 4F3FB0236ECF8AA0