nitrogen heterocyclic
短语词组
- nitrogen containing heterocyclic compound 氮杂环化合物
- nitrogen heterocyclic ring compound 含氮杂环化合物
- nitrogen heterocyclic acid 杂原子羧酸
- nitrogen heterocyclic ring 含氮杂环
- nitrogen heterocyclic thiol 氮杂环硫醇
- nitrogen heterocyclic rings 含氮杂环
- Nitrogen heterocyclic nitramine 氮杂环硝胺
- nitrogen heterocyclic polymers 氮杂环高分子化合物 返回 nitrogen heterocyclic