Described herein are 5-position modified cytosine nucleotides and nucleosides as well as phosphoramidites and triphosphates derivatives thereof. Further provided are methods of making and using the same, and compositions and uses of the modified nucleosides as part of a nucleic acid molecule (e.g., aptamer).
本文描述了5位修饰的
胞嘧啶核苷酸和核苷以及它们的
磷酰胺酰胺和
三磷酸盐衍
生物。此外还提供了制备和使用这些物质的方法,以及修饰核苷酸作为核酸分子(例如aptamer)一部分的组成和用途。