发明授权
- 专利标题: Folic acid derivatives and use in radio-assay
- 专利标题(中): 叶酸衍生物用于放射分析
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申请号: US709483申请日: 1976-07-28
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公开(公告)号: US4091087A公开(公告)日: 1978-05-23
- 发明人: M. James Barrett , Joseph I. De Graw
- 申请人: M. James Barrett , Joseph I. De Graw
- 申请人地址: CA Palo Alto
- 专利权人: Smith Kline Instruments, Inc.
- 当前专利权人: Smith Kline Instruments, Inc.
- 当前专利权人地址: CA Palo Alto
- 主分类号: G01N33/52
- IPC分类号: G01N33/52 ; C07D475/04 ; G01N33/82 ; A61K43/00 ; G01N33/16
摘要:
Novel folic acid derivatives useful for radioassaying folic acid and its metabolites in biological liquids are prepared from pteroyl-.gamma.-glutamyl-tyrosines by iodination with I.sup.125 or I.sup.131.
公开/授权文献
- US4621078A Pesticidal vinyl phosphoric esters 公开/授权日:1986-11-04
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