发明授权
US5399566A Pyridine derivatives having angiotensin II antagonism 失效
具有血管紧张素II拮抗作用的吡啶衍生物

Pyridine derivatives having angiotensin II antagonism
摘要:
The invention provides compounds represented by the following formula (I) ##STR1## or a pharmaceutically acceptable salts thereof wherein A represents ##STR2## B represents a carboxy or tetrazolyl group; and X represents --O--, --NH-- or --S(O).sub.t --.The compounds possess angiotensin II antagonism, and may be used as an antihypertensive agent, a therapeutic agent to congestive heart failure, an antianxiety agent and a cognitive enhancing agent.
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