发明名称 |
New indicator compounds, method of their preparation and use of those compounds in an iron assay system. |
摘要 |
<p>The present invention is related to compounds of the general formula (I) <CHEM> wherein R<1> denotes hydrogen, halogen or alkyl and R<2> denotes optionally substituted alkyl, aryl or hetaryl, and their preparation. The compounds can be used in an iron assay system.</p> |
申请公布号 |
EP0331065(A2) |
申请公布日期 |
1989.09.06 |
申请号 |
EP19890103380 |
申请日期 |
1989.02.27 |
申请人 |
MILES ITALIANA SPA |
发明人 |
FOSSATI, PIERO, DR.;HEIDENREICH, HOLGER, DR.;WEHLING, KLAUS, DR.;HUGL, HERBERT, DR. |
分类号 |
C07D409/14;G01N31/00;G01N31/22;G01N33/84 |
主分类号 |
C07D409/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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