英语释义

1. a salt or ester of malonic acid

片语

Thallium Malonate丙二酸铊

monoethyl malonate丙二酸一乙酯

Sodium malonate丙二酸钠

DIALLYL MALONATE丙二酸二烯丙酯

Malonate Medium丙二酸钠培养基

Dibutyl Malonate丙二酸二丁酯

diisopropyl malonate丙二酸二异丙酯

ethylbutyl malonate丙二酸乙丁酯

thallous malonate丙二酸铊

英汉例句

• A capillary GC method with FID detector for the determination of residual organic solvents ethanol, isopropanol, dichloromethane, n-hexane, tetrahydrofuran, DMF and dimethyl malonate was established.

  建立了毛细管气相色谱法测定甲磺酸齐拉西酮中残留溶剂乙醇、异丙醇、二氯甲烷、正己烷、四氢呋喃、DMF、丙二酸二甲酯的残留量。

• Methods: the title compounds were synthesized from malonate and p-cresol. Orthogonal test was carried out to find out the optimal condition.

  方法：以丙二酸和对甲酚为原料合成目标化合物，用正交试验摸索最优条件。

• A competitive inhibitor is usually structurally similar to the substrate, e. g. malonate is a competitive inhibitor of the enzyme succinate dehydrogenase.

  与底物结构相似的物质能竞争性的与酶结合，从而使酶不能与底物结合而丧失其催化活性。

• First we synthesized the -phenylethyl chloride from -phenylethyl alcohol. Then it was substituted by enolate anion of diethyl malonate and converted to ester.

  在我们的合成方法中，先从-苯乙醇开始合成了-苯乙基氯，再用丙二酸二乙酯的烯醇盐离子进行亲核取代。

• In a traditional synthesis method with malonate ester as the raw material, impurities are produced in the finally obtained biotin.

  目前用丙二酸二酯作原料的合成方法，在最后得到的生物素中会伴随杂质的产生。

• As per our clients overseas, we are looking for suppliers of below products. Ethyl malonyl chloride CAS NO:36239-09-5 Di tert butyl malonate CAS NO:541-16-2 Pls contact us for more details.

  求购丙二酸乙酯酰氯和二叔丁基丙二酸 应我公司国外客户需求，特寻如下产品的中国生产厂商 丙二酸乙酯酰氯CASNO：36239-09-5 二叔丁基丙二酸CASNO：541-16-2 有意者，请联系。

• Sketch diethyl malonate production and synthetic technology of ester, introduce it's extensive use in the organic synthesis in detail.

  简述了丙二酸二乙酯的生产和合成技术，详细介绍了它在有机合成中的广泛用途。