A nucleoside component of DNA composed of CYTOSINE and DEOXYRIBOSE.

Synonyms: Deoxyribonucleoside, Cytosine, Deoxycytidine, Cytosine Deoxyribonucleoside, 0W860991D6, Cytosine Deoxyriboside, Cytidine, 2'-deoxy-, Deoxyriboside, Cytosine