英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

pyrrole    
吡咯

□咯


请选择你想看的字典辞典:
单词字典翻译
pyrrole查看 pyrrole 在百度字典中的解释百度英翻中〔查看〕
pyrrole查看 pyrrole 在Google字典中的解释Google英翻中〔查看〕
pyrrole查看 pyrrole 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Pyrrole - Wikipedia
    Pyrrole is a 5-membered aromatic heterocycle, like furan and thiophene Unlike furan and thiophene, it has a dipole in which the positive end lies on the side of the heteroatom, with a dipole moment of 1 58 D
  • Pyrrole | C4H5N | CID 8027 - PubChem
    Occupational exposure to pyrrole may occur through inhalation, and dermal contact with this compound at workplaces where pyrrole is produced or used The general population may be exposed to pyrrole through the consumption of food and use of creosote
  • Pyrrole | Aromatic, Heterocyclic, Nitrogen-Containing | Britannica
    Pyrrole, any of a class of organic compounds of the heterocyclic series characterized by a ring structure composed of four carbon atoms and one nitrogen atom The simplest member of the pyrrole family is pyrrole itself, a compound with molecular formula C4H5N
  • Pyrrole - an overview | ScienceDirect Topics
    Pyrrole scaffold has been incorporated into many active drugs acting as anticancer, antihyperlipidemic, antiinflammatory, and antifungal agents The pyrrole ring is also a reactive scaffold for polymerization, inhibiting corrosion, solvent for resins, and intermediate in organic synthetic reactions [63]
  • 15. 5: Aromatic Heterocycles - Pyridine and Pyrrole
    Pyrrole is a five-membered heterocyclic ring which has 5 p orbitals and six pi electrons contributing to its aromaticity Each carbon in pyrrole contributes one p orbital and pi electron
  • Pyrrole | Formula, Properties Application
    Explore the world of Pyrrole, its unique structure, synthesis, wide-ranging applications, and important safety considerations
  • Pyrroles - Chemistry Online
    The chemical structure of porphyrin is formed by a macrocycle in which four pyrrole units are linked by one-carbon bridges through the C2 and C5 positions of the pyrrole
  • Pyrrole - NIST Chemistry WebBook
    Helm, Lanum, et al , 1958 Helm, R V ; Lanum, W J ; Cook, G L ; Ball, J S , Purification and Properties of Pyrrole, Pyrrolidine, Pyridine and 2-Methylpyridine, J Phys Chem , 1958, 62, 858 [all data]
  • Pyrrole: Structure, Properties, Synthesis Applications - Vedantu
    The above article on pyrrole covers all the related important information of pyrrole such as its properties, reaction of pyrrole, methods of synthesis and uses as well





中文字典-英文字典  2005-2009