Terminal alkynes are produced by feeding an aldehyde, together with the Bestmann ... subjected to a cycloaddition with azides when the azide starting material is part of the reaction stream.

香豆素343 X叠氮化物是一种基于香豆素结构的荧光染料，其分子中含有一个叠氮基团（-N3）。叠氮基团的存在使得该染料可以通过点击化学反应（如铜催化的叠氮-炔烃环加成反应）与其他含有炔烃的分子进行连接，从而用于生物标记、成像等领域。

Mannose-PEG-Folate是一种功能化的聚乙二醇（PEG）衍生物。 Mannose-PEG-Folic acid结合了甘露糖、聚乙二醇（PEG）和叶酸三种不同的化学基团。

Department of Energy Science & Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333, Techno Jungang Daero, Hyeonpung-Eup, Dalseong-Gun, Daegu 42988, Republic of Korea ...

Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom ...

Although natural sources of compounds that contain the oxazolidin-2-one nucleus are very rare, 5 Kakeya et al. 6 were able to isolate a novel compound belonging to this class, ...

CHO-Ph-PEG-ACA的化学结构由以下几个部分组成： 苯甲醛基团（CHO）：提供醛基（-CHO），这是一种活性官能团，可以与含有氨基、羟基等官能团的分子发生反应，如缩醛反应、还原胺化反应等。 苯环（Ph）：增加分子的疏水性和稳定性，并可能参与π-π堆积等非共价 ...

利用CY7的荧光特性，Silane-PEG-CY7可用于生物分子的标记和成像。通过将其与特定的靶标分子（如抗体、肽链等）结合，可以实现实时的视觉反馈，帮助研究人员观察靶标分子在体内的分布、定位和动态过程。 以上内容均由YC编辑。 该试剂只用于科研实验，不能 ...

We found that the oils which were rich in polyunsaturated fatty acids, like corn oil and sunflower oil, generated very high levels of oxidative products known as aldehydes. By contrast ...