pyrimidine

/pahy-rim-i-deen, pi-, pir-uh-mi-deen, -din/US // paɪˈrɪm ɪˌdin, pɪ-, ˈpɪr ə mɪˌdin, -dɪn //UK // (paɪˈrɪmɪˌdiːn) //

嘧啶,嘧啶类,哌嗪,嘧啶类药物

Definitions

n.名词 noun

1
Biochemistry.
- : a heterocyclic compound, C4H4N2, that is the basis of several important biochemical substances.
- : one of several pyrimidine derivatives, especially the bases cytosine, thymine, and uracil, which are fundamental constituents of nucleic acids.