The present invention relates to an isothiazole derivative of the following formula
1 or nontoxic salt thereof:
##STR1##
- wherein, R1 is hydrogen, alkoxy group or halogen group; R2
is methyl or amino group.
According to the present invention, isothiazole derivative or nontoxic
salt thereof having antipyretic, analgesic and antiphlogistic activity and an improved
side effect; process for the preparation thereof; and pharmaceutical composition
including the same can be provided.
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