发明名称 |
6-iodoethylated starch and process for preparing the same |
摘要 |
6-Iodoethylated starch and process for preparing the same are disclosed. The 6-idodethylated starch contains one iodine attached per 5 glucose units. Said compound is useful as a contrast agent for X-ray examination, especially for opacifying the vascular os lymphatic vessel. Said compound is produced by reacting 6-hydroxyethylated starch with N-iodosuccinimide in the presence of triphenylphosphine.
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申请公布号 |
US4744975(A) |
申请公布日期 |
1988.05.17 |
申请号 |
US19860865347 |
申请日期 |
1986.05.20 |
申请人 |
NIPPON UNIVERSAL PHARMACEUTICAL CO., LTD. |
发明人 |
SUAMI, TETSUO;SAKO, MASAO |
分类号 |
A61K49/04;C08B31/12;(IPC1-7):A61K49/04 |
主分类号 |
A61K49/04 |
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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