发明授权
US4681885A 5-oxo-pyrido[4,3-]pyrimidine derivatives 失效
5-氧代 - 吡啶并[4,3]嘧啶衍生物

5-oxo-pyrido[4,3-]pyrimidine derivatives
摘要:
The invention concerns new 5-oxo-pyrido[4,3-d]pyrimidine derivatives and the pharmacologically acceptable salts thereof, as well as a chemically novel process for the preparation of the new compounds and their use in the control of cerebral, cardiac, or peripheral vascular diseases or of stenotic symptoms.
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