Thieno[2,3-b][1,4]thiazine-6-sulfonamides having the structural formula: ##STR1## wherein Z, R.sup.1, R.sup.2, and n are as hereinafter defined, are carbonic anhydrase inhibitors useful in the topical treatment of elevated intraocular pressure and glaucoma.
具有以下结构式的Thieno [2,3-b] [1,4] thiazine-6-磺酰胺:##STR1## 其中Z,R.sup.1,R.sup.2和n的定义如下,是一种
碳酸酐酶
抑制剂,可用于局部治疗眼内压升高和青光眼。