5-Ethynyl-1-β-d-ribofuranosyl-1H-[1,2,3]triazole-4-carboxylic acid amide (ETCAR) and its analogues: Synthesis and cytotoxic properties

5-Substituted 1,2,3-triazole nucleosides, analogous to EICAR, were synthesized and evaluated for cytotoxic activity.