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- 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. 国产白肋烟的中性香味成分总量 (不计新植二烯 )高于津巴布韦和巴西白肋烟 ,略低于马拉维白肋烟 ;
- Some important pyrazine flavors and their characteristic aromas and the general synthetic methods of pyrazines have been reviewed. 介绍了一些重要的吡嗪类杂环香料及各自的特征香气,并综述了此类化合物的一般合成法。
- Halides;Pyrazines, Pyrimidines &Pyridazines;Pyridazine series; 相关类别: 吡嗪类系列;
- Keywords Nickel;5 （4 Chlorophenylazo） 8 （Benzenesulfonamido）Quinoline;Spectrophoto metry; 镍;5-（4-氯苯基偶氮）-8-苯磺酰氨基喹啉;分光光度法;
- Synthesis of 5-(4-nitrophenylazo)-8-(Benzenesulfonamido)-quinoline and its Colour Reaction with Copper 新试剂5-(4-硝基苯偶氮)-8-(苯磺酰氨基)喹啉的合成及其与铜的显色反应研究
- Title： Spectrophotometric Determination of Copper with 5-(4-chlorophenylazo)-8-(benzenesulfonamido)quinoline 关键词：铜;5-(4-氯苯基偶氮)-8-苯磺酰氨基喹啉;分光光度法
- Keywords pyrazines;ligustrazine;electron spin resonance;chemiluminescence;oxygen radicals;antioxidants; 关键词吡嗪;川芎嗪;电子自旋共振;化学发光;氧自由基;抗氧化剂;
- benzenesulfonamido group 苯磺[酰]胺基
- benzenesulfonamido 苯磺酰氨基 C6H5SO2NH-
- pyrazines 吡嗪
