2-(2-methyl-3H-1,3-benzothiazol-2-yl)phenol

2-丁基-2H-1,4-苯并噻嗪-3(4h)-酮

2-(1,3-苯并噻唑-2-基)烟酸

2-乙基-2,3-二氢-1,3-苯并噻唑

4H-1,4-benzothiazine-2,3-dione