InChI=1/C13H11ClN2O2S/c1-2-18-12(17)6-9-7-16-10-4-3-8(14)5-11(10)19-13(16)15-9/h3-5,7H,2,6H2,1H ethyl (7-chloroimidazo[2,1-b][1,3]benzothiazol-2-yl)acetate imidazo[2,1-b]benzothiazole-2-acetic acid, 7-chloro-, ethyl ester