The present invention describes an X-ray contrast composition for local administration, wherein the X-ray contrast composition exhibits contrast properties and wherein at least 60% of an administrated amount of said X-ray contrast composition remains more than 24 hours within 10 cm from an injection point when the X-ray contrast composition is administrated to a human or animal body.
本发明描述了一种用于局部给药的 X 射线造影剂组合物,其中 X 射线造影剂组合物具有造影剂特性,并且当 X 射线造影剂组合物被给药到人体或动物体内时,所述 X 射线造影剂组合物给药量的至少 60% 会在距离注射点 10 厘米的范围内保持 24 小时以上。
GEL FORMULATIONS FOR GUIDING RADIOTHERAPY
申请人:DANMARKS TEKNISKE UNIVERSITET
公开号:US20200197541A1
公开(公告)日:2020-06-25
The present invention describes an X-ray contrast composition for local administration, wherein the X-ray contrast composition exhibits contrast properties and wherein at least 60% of an administrated amount of said X-ray contrast composition remains more than 24 hours within 10 cm from an injection point when the X-ray contrast composition is administrated to a human or animal body.
The First Direct Chlorination of Iodoarenes - A Side-chain Directed Process
作者:Siegfried R. Waldvogel、Daniela Mirk、Olga Kataeva、Roland Fröhlich
DOI:10.1055/s-2003-42412
日期:——
The chlorination of electron rich iodoarenes with MoCl5 proceeds with methoxycarbonylmethyl as the directing group. The transformation is selective and without loss of the valuable iodo substituent.