发明授权
US5476861A Piperidinyl thiacyclic derivatives 失效
哌啶基硫辛酸衍生物

Piperidinyl thiacyclic derivatives
摘要:
Piperidinyl thiacyclic derivatives of the formula ##STR1## wherein X, Y, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are defined in the specification, are useful in the treatment of allergic diseases and diseases responding to antagonism of 5HT.sub.2 receptors. Pharmaceutical compositions and methods of treatment using these compounds are also disclosed.
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