InChI=1/C22H21ClN2O4S/c1-14-11-17(23)9-10-20(14)29-15(2)21(27)28-12-18-13-30-22(24-18)25(16(3)26)19-7-5-4-6-8-19/h4-11,13,15H,12H2,1-3H3/t15-/m1/s1 40E224D0A04D3ECE