8-chloro-3,5-dihydro-2H-1,5-benzothiazepin-4-one

6-氯-2-甲基苯并噻唑

6-氯-2-巯基苯并噻唑

ethyl 2-(6-chloro-1,3-benzothiazol-2-yl)acetate

7-氯-2H-1,4-苯并噻嗪-3(4H)-酮