2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.
氰基嗪是生产治疗结核病嗪酰胺的重要原料。
Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.
结果 盐酸乙胺丁醇、利福平、嗪酰胺和异烟均具有良好的色谱行为。
CONCLUSION: Glipizide capsules were stable and the valid period was 2 years.
格列嗪胶囊稳定性好，预测其有效期2。
Some important pyrazine flavors and their characteristic aromas and the general synthetic methods of pyrazines have been reviewed.
介绍了一些重要的嗪类杂环香料及各自的特征香气,并综述了此类化合的一般合成法。
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And any given odorant, like this pizza, is made up of hundreds of different chemicals that you can smell, like the thymol of the oregano, the butyric acid of the cheese, and the acetylpyrazine of the crust.
任何特定气味，比披萨，是由你能闻到数百种不同化学成，比牛至百里香酚，奶酪丁酸，和外皮乙酰吡嗪。
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划词翻译
详细解释
嗪是生产治疗结核病
均具有良好的色谱行为。
。
气味，比
披萨，是由你能闻到
成
