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单词 pyrimidine
释义 pyrimidine
 /puy rim"i deen', pi-, pir"euh mi deen', -din/, n. Biochem.
  1. a heterocyclic compound, C4H4N2, that is the basis of several important biochemical substances.
  2. one of several pyrimidine derivatives, esp. the bases cytosine, thymine, and uracil, which are fundamental constituents of nucleic acids.
 [1880-85; b. PYRIDINE and IMIDE]
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更新时间:2024/9/22 20:33:47