InChI=1/C16H13ClN2O2S/c17-9-5-7-10(8-6-9)19-15(20)14-13(18-16(19)21)11-3-1-2-4-12(11)22-14/h5-8H,1-4H2,(H,18,21)/f/h18H EC9D29955134F560