HALOGENATED DIDEOXY SACCHARIDE DERIVATIVES, PREPARATION METHOD AND USE THEREOF

摘要

Halogenated dideoxy saccharide derivatives with the following general formula I are disclosed, wherein X and R1 - R4 are defined as in the description. It is shown that compounds 1-14 have better effect for inhibiting the growth of many human tumour cells by results of experimentation and can be used for preparing anticancer medicament.