An organic coordination (complexing) compound in which the metal ion is bound to atoms of nonmetals, e. g. nitrogen, carbon, or oxygen, to form a heterocyclic ring having coordinate covalent bonds.
一种配位(络合)化合物，其中的金属离子与氮、碳或氧等非金属原子结合生成有配位共价键的杂环。
A chemical group comprising nitrogen bound to two hydrogen atoms.
由氮原子与两个氢原子结合形成的化学基团。
A chemical group comprising nitrogen bound to two hydrogen atoms.
由氮原子与两个氢原子结合形成的化学基团。
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