It is widely distributed, usually in small amounts, occasionally uncombined but more often as selenides of iron, lead, silver, or copper.
通常以小量广泛分布，偶尔出现游离状态，但往往是以铁、铅、银或铜的硒化物出现。
Two kinds of useful selenoxide reagents are synthesized via the oxidation of selenides by CAN under the condition of phase transfer catalysis.
采用CAN作氧化剂，在相转移催化条件下高产率地合成了具有重要价值的有机合成中间体苯苄亚硒砜和苄基亚硒砜。
The relationships between the separation parameters, such as retention factor, enantioselectivity and resolution, and the structures of glycidyl selenides were investigated.
讨论了硒代缩水甘油醚分子结构与保留因子、选择性因子和分离因子的关系。
Organoselenium compounds show good biological activity, and selenides are important compounds of them. There are many disadvantages for methods of selenides synthesis so far.
有机硒化合物通常具有较好的生物活性，而硒醚又是其中一种很重要的有机硒化合物。
Organoselenium compounds show good biological activity, and selenides are important compounds of them. There are many disadvantages for methods of selenides synthesis so far.
有机硒化合物通常具有较好的生物活性，而硒醚又是其中一种很重要的有机硒化合物。
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