The present invention relates to a synthetic saccharide of general formula (I) that is related to Clostridium difficile PS-II cell-surface polysaccharide and conjugate thereof. Said synthetic saccharide, said conjugate and pharmaceutical composition containing said synthetic saccharide or said conjugate are useful for prevention and/or treatment of diseases associated with Clostridium difficile. Furthermore, the synthetic saccharide of general formula (I) is useful as marker in immunological assays for detection of antibodies against Clostridium difficile bacteria.
本发明涉及一种与Clostridium difficile PS-II细胞表面
多糖及其共轭物相关的通用式(I)的合成糖苷。所述合成糖苷,所述共轭物以及含有所述合成糖苷或所述共轭物的药物组合物对于预防和/或治疗与Clostridium difficile相关的疾病是有用的。此外,通用式(I)的合成糖苷在免疫学检测中作为标记物是有用的,用于检测针对Clostridium difficile细菌的
抗体。