An isothiazole derivative represented by the general formula (I): ##STR1## (wherein R and R.sup.1 are as defined in the general description, and n is an integer of 1 or 2), a process for producing the same, and the usage thereof.
一种以一般式(I)表示的
异噻唑衍
生物:##STR1##(其中,R和R.sup.1如一般说明中所定义,n为1或2的整数),其生产方法和用途。