申请人:Institut Pasteur
公开号:EP2386563A1
公开(公告)日:2011-11-16
The present invention relates to diversely acetylated decasaccharides of formula (I) representative of two repeating units of Shigella flexneri serotype 2a O-antigen, conjugates and method of preparation thereof. These compounds exhibit antigenic properties and are particularly useful for the diagnosis of Shigella infection.
wherein R1 and R2 are as defined in claim 1.
本发明涉及式(I)的多样乙酰化十糖,代表志贺氏菌弗氏氏2a O-抗原的两个重复单元,以及其结合物和制备方法。这些化合物具有抗原性质,特别适用于志贺氏菌感染的诊断。
其中R1和R2如权利要求1中定义的。