Pyridine

Pyridine is a basic heterocyclic organic compound with the chemical formula C₅H₅N. It is structurally related to benzene, with one methine group (=CH-) replaced by a nitrogen atom. The pyridine ring occurs in many important compounds, including azines and the vitamins niacin and pyridoxal.

单词	pyridyl
释义	pyridyl /'piridil/ 英汉-汉英词典 n. 氮苯基；吡啶基词组 \| 习惯用语您要查找的是不是： pylori n. [解]幽门（pylorus的复数） pyridine n. 嘧啶；氮苯（等于pyridina） prettily adv. 漂亮地，可爱地；恰如其分地 parietal adj. 〈美〉学院生活的,体壁的,腔壁的,顶骨的 pyridyl n. 氮苯基；吡啶基网络短语: pyridyl ester 吡啶酯 pyridyl phenylcarbamate 鼠剂灭鼠安 pyridyl piperazine 哌嗪 pyridyl thiol 吡啶硫酚 pyridyl triazolothiadiazole 吡啶均三唑并噻二唑 pyridyl group 吡啶基 pyridyl isothiocyanate 吡啶基异硫氰酸酯 pyridyl benzimidazole 苯并咪唑 pyridyl piperidine 吡啶基哌啶英语例句库 Title: Vinyl Polymerization of Norbornene with Bis(imino)pyridyl Nickel(II) Complexes Author(s): Huang, YB. web of science查文献，头一篇是这篇文章： 1. 2) using pyridine as raw material and pyridine N-oxide et al as medium products ;3) 4-pyridyl-pyridinium dichloride (dibromide) as medium products. 以吡啶为原料,经氧化、硝化、铁-酸还原或催化加氢合成4-氨基吡啶及其他合成4-氨基吡啶的路线; A planar tetradentate dinuclear ligand, 3, 5-bis(2-pyridyl) pyrazole, was synthesized by a three-step reaction of esterification, condensation and addition. 以2-吡啶甲酸为原料，经酯化、缩合、加成合成了平面四齿双核配体3，5-二（2-吡啶基）吡唑。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。英语百科 Pyridine Pyridine is a basic heterocyclic organic compound with the chemical formula C₅H₅N. It is structurally related to benzene, with one methine group (=CH-) replaced by a nitrogen atom. The pyridine ring occurs in many important compounds, including azines and the vitamins niacin and pyridoxal.
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pyridyl /'piridil/

您要查找的是不是：

网络短语:

Pyridine