apyrimidinic acid

例句：

1. 1.The enzyme catalyzes the reaction of apyrimidinic acid to form glucose.
   该酶催化腺嘌呤酸的反应，形成葡萄糖。
2. 2.A pyrimidine base is an aromatic heterocyclic compound that contains a nitrogen atom in its structure.
   嘧啶碱是一种含有氮原子的芳香杂环化合物。
3. 3. The synthesis of apyrimidinic acid involves the conversion of adenosine into inosine.
   腺嘌呤酸的合成涉及将腺苷转化为鸟苷的过程。