Task: Please answer the following question about the molecule with SMILES CC(=O)OC[C@H]1O[C@@H](n2ncc(=O)[nH]c2=O)[C@H](OC(C)=O)[C@@H]1OC(C)=O.
Request: What is the definition of this compound's USAN stem?
Result: ribofuranil derivatives (pyrazofurin type)
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CC(=O)OC[C@H]1O[C@@H](n2ncc(=O)[nH]c2=O)[C@H](OC(C)=O)[C@@H]1OC(C)=O
CC(=O)OC[C@H]1O[C@@H](n2ncc(=O)[nH]c2=O)[C@H](OC(C)=O)[C@@H]1OC(C)=O
[(2R,3R,4R,5R)-3,4-diacetyloxy-5-(3,5-dioxo-1,2,4-triazin-2-yl)oxolan-2-yl]methyl acetate
What is the definition of this compound's USAN stem?
ribofuranil derivatives (pyrazofurin type)