83686-32-2

4-Hydroxy-5-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-1H-pyrazole-3-carboxylic Acid Ethyl Ester is an intermediate in the synthesis of Pyrazofurin (P841750), an anticancer agent known to exhibit tumor cell growth inhibitory activity.