oxygen heterocyclic
常见例句
- Heterocyclic compounds with oxygen heteroatom (s)only.
仅含有氧杂原子的杂环化合物。
www.china-customs.com - Nitrogen- and oxygen-containing heterocyclic compounds are crucial moieties in a wide range of drug leads.
氮、氧杂环化合物是一类非常重要的杂环分子，大多具有生物和药理活性。 - Chlorosulfonyl isocyanate as an important intermediate was applied toward the syntheses of four to seven member heterocyclic compounds containing oxygen, nitrogen, sulfur atoms.
氯磺酰异氰酸酯可用于合成含氧、氮、硫等原子的四至七元杂环化合物。 返回 oxygen heterocyclic