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- isonicotinyl hydrazine colorimetry 异烟肼比色
- Keywords 2-carbonylpropionic acid;isonicotinyl hydrazine;hydrazone;rare earth;complex;antitumor activity;synthesis; 腙;稀土配合物;抗肿瘤活性;合成;
- Keywords dexamethasone acetate;isonicotinyl hydrazine colorimetry;content assaying;ulcer pasta; 地塞米松;异烟肼比色;质量浓度测定;溃疡糊剂;
- isonicotinyl hydrazine 异烟肼
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- Reaction with hydrazine forms the hydrazidine. 与肼反应时,形成肼定。
- Hydrazine perchlorate and lithium perchlorate form two eutectics. 过氯酸肼和过氯酸锂形成两种低共熔物。
- Byname: Hydrazine monohydrate.Molecular formula: H2N:NH2.H2O. 产品英文名：Hydrazine;hydrate产品别名： 水合联氨 分子式：H2N:NH2.
- The hydrazine sulfate has been prepared by the hydrazine hydrate. 首先用尿素氧化法制备水合肼,然后加入浓硫酸得产物硫酸肼。
- The material is readily prepared by reaction of formaldehyde and hydrazine. 这种物质很容易由甲醛和肼反应而得到。
- The craft, a spy satellite, was carrying around 450kg of toxic hydrazine fuel. 这颗间谍卫星大约运载着 450 千克有毒联氨燃料。
- Recently the reactivity of nitric esters in the presence of hydrazine has been investigated. 人们近来研究了有肼存在时硝酸酯的反应性。
- It was found that an increase in the stability of the combustor was obtained simply by gelling the hydrazine. 发现简单地通过肼胶化的方法可使燃烧室的稳定性提高。
- This main research of method determinesthe residue amount of the butyral hydrazine in the peanut kernel fast. 摘要:本方法主要研究了快速测定花生米中丁酰肼的残留量。
- Adsorption and decomposition of unsymmetrical dimethyl hydrazine (UDMH) in red soil and yellow-brown soil are performed in the present study. 对偏二甲肼在红壤土和黄棕壤土中的吸附及降解进行了研究。
- The following two decades then witnessed the development of a series of anti-TB drugs including p-aminosalicylic acid (PAS), isonicotinyl hydrazide (INH), pyrazinamide (PZA), D-cycloserine (CS), Ethambutol (EMB), ethionamide (ETH) and rifampin (RIF). 随后的20年中,迅速发展出了一系列抗结核药物,包括对氨基水杨酸(PAS)、异烟肼(INH)、吡嗪酰胺(PZA)、环丝氨酸(CS)、乙胺丁醇(EMB)、利福平(RIF)等。
- Table 3 shows the change in the chemical composition of the process solution after 10 vol.% of hydrazine is added at the end of the fourth cycle. 表3显示在第四个周期的最后，加入容积百分之10的氮化物，则其过程溶液中的化学成份会改变。
- Any of various chemical compounds containing two amino groups,especially hydrazine. 二胺，联胺含有两个氨基的化合物，特别是联氨
- Background: Animal studies suggest that hydrazine is a lung carcinogen, but human studies have been rare, rather small, and limited to cancer mortality. 背景：动物研究发现联氨可能为肺部致癌物质，但人类研究相当少，且局限于癌症死亡率之调查。
- Engineers believe the use of booster hydrazine fuel will freeze in the near future. 工程师认为它的推进器使用的联氨燃料不久就将冻结。
