Application:
Cytosine is an important intermediate in fine chemical industry, pesticide and medicine, which is widely used. A new cytosine nucleoside peptide antibiotic was first discovered in pesticides, which is a broad-spectrum agricultural antibiotic with high efficiency, low toxicity and low residue. In the field of medicine, cytosine is a nucleic acid substance, which can be used as an antiviral drug, mainly used to synthesize anti-AIDS drugs, anti-hepatitis B drugs lamivudine, anti-cancer drugs gemcitabine, 5- fluorocytosine and so on.