InChI=1/C21H17ClNO4S/c1-26-18-4-3-5-19-20(18)16-11-10-15(23-28(2,24)25)12-17(16)21(27-19)13-6-8-14(22)9-7-13/h3-12,21H,1-2H3/q-1/t21-/m0/s1	5002765B5245F42E