2-cyanopyrazine is an important raw material in manufacturing pyrazinamide, anlitubercu-lar drug.
氰基嗪是生产治疗结核病药物嗪酰胺的重要原。
Some important pyrazine flavors and their characteristic aromas and the general synthetic methods of pyrazines have been reviewed.
介些重要的嗪类杂环各自的特征气,并综述此类化合物的般合成法。
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年以上。
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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，个披萨，是由你能闻到数百种不同化学物，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药物
。
些重要的
各自的特征
气味，
个披萨，是由你能闻到
