| PubChem=6175 | SMILES=NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO)C(O)C2O | MeSHName=Cytidine }} |Section2= |Section3= }} Cytidine's a nucleoside molecule that's formed when cytosine's attached to a ribose ring (also known as a ribofuranose) via a β-N1-glycosidic bond. Cytidine's a component of RNA. If cytosine's attached to a deoxyribose ring, it's known as a deoxycytidine. Dietary sources of cytidine Dietary sources of cytidine include foods with high RNA (ribonucleic acid) content, such as orga… (More on Cytidine)