2-deoxy-D-ribosome is the basic raw material and key intermediate of nucleoside drugs. At present, it is mainly used in the manufacture of antiviral drugs and anti-tumor drugs, such as zidovudine, lamivudine and stavudine. It is mainly used in the treatment of AIDS, hepatitis B and tumor by Chemicalbook, which has important development value and market prospect. 2- deoxy -D- ribose is mainly used in the synthesis and production of nucleoside products of important intermediates, biochemistry and other scientific research.