这个词是什么意思？
4-Amino-5-cyano-7-(D-ribofuranosyl)-7H- pyrrolo(2,3-d)pyrimidine. Antibiotic antimetabolite isolated from Streptomyces toyocaensis cultures. It is an analog of adenosine, blocks RNA synthesis and ribosome function, and is used mainly as a tool in biochemistry.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D014127 · MeSH 2026。
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