pyridines

基本解釋

The basic nitrogen compounds include pyridines and quinolines.
堿性氮化物包括吡啶和喹啉。
Amines other than pyridines have been successfully employed as a proton sponge.
用胺作為質(zhì)子吸收體代替吡啶還是得到同樣的結(jié)果。
Major product lines include various kinds of boronic acids, pyridines, indoles, imidazoles, as well as many other fine chemicals.
公司主要產(chǎn)品包括各種硼酸;吡啶;吲哚;咪唑;和其它精細(xì)化工產(chǎn)品和有機(jī)化合物.
Some basic compounds in domestic burley tobacco, such as pyridines, pyrazines, and other alkaloid compounds, were lower than those in Brazil and Zimbabwe tobacco leaves.
國產(chǎn)白肋煙的中性香味成分總量 (不計(jì)新植二烯 )高于津巴布韋和巴西白肋煙 ,略低于馬拉維白肋煙 ;
This treatise introduces the physicochemical property,reaction mechanisim,synthesis method and the yield of benzyl pyridin benzimidazolone.
對芐基吡啶基苯并咪唑酮的物化性質(zhì)、反應(yīng)原理、合成方法及收率作了詳細(xì)敘述。