发明名称 5-,6-AND 7-AZACHROMONES
摘要 Azachromone-2-carboxylic acids, processes for their preparation, pharmaceutically acceptable derivatives thereof and compositions containing them. The compounds of the invention are indicated for use in inhibiting the effects of antibody-antigen reactions.
申请公布号 US3689493(A) 申请公布日期 1972.09.05
申请号 USD3689493 申请日期 1970.03.17
申请人 FISONS PHARM. LTD. 发明人 WILLIAM HUBERT HUNTER;JOHN BARRY HARBRIDGE
分类号 C07D491/04;C07D491/052;(IPC1-7):C07D99/04 主分类号 C07D491/04
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