[Derivatives of 1,1-dioxo-1,4,2-benzodithiazine. VII. Various possibilities of using 6-chloro-3-methylthio-7-methyl-1,1-dioxo-1,4,2-benzodithiazine for the synthesis of 2-(4-chloro-2-mercapto-5-methylbenzenesulfonamido)imidazoline derivatives, and their pharmacological properties].