氯乙酸

Trichloroacetic acid was esterified by acid and methanol,and FID detector was used.

建立一种可靠的测定水中三氯乙酸含量的气相色谱法。

The method is raw material with pyrimidine of 5- fluorine make water, after reacting with chloric second acid below the intention that changes potassium in oxyhydrogen, with complex intermediate body 2- amino - 5- is replaced - 1, 3, 2 Zun reaction makes 4- Sai target content, evaluate its to fight tumor active.

方法以5-氟尿嘧啶为原料，在氢氧化钾的功能下和氯乙酸反应后，和合成的中间体2-氨基-5-取代-1，3，4-噻二唑反应制得目标物，并评价其抗肿瘤活性。

This article through the belt hydroxyl aldehyde class material and the chloroacetic acid response, the synthesis intermediate, then with the neighbouring phenylene diamine responded again synthesized 6 kind of benziminazole class compound, including 4 kinds not to report.

本文通过带羟基的醛类物质和氯乙酸的反应，合成中间体，然后再与邻苯二胺反应合成了6种苯并咪唑类化合物，其中有4种还未被报道。

Cryotherapy with liquid nitrogen or cryoprobe, repeatevery 1-2 weeks; or podophyllin, repeat weekly; or TCA 80-90%,repeat weekly; or surgical removal.

液氮或冷刀冷冻治疗，1-2周后重复一次，或是普达非洛每周涂一次；80-90%的三氯乙酸每周涂一次或是手术切除。

In this paper,extrusion processing and addition of vitamin E were studied for the stability of rice bran .

采用Sevag法、三氯乙酸法和酶法对米糠多糖进行脱蛋白研究。

And the impact of trichloroacetic acid concentration and stewing time on deprotein ation and polysaccharide were also studied.

考察TCA法中的三氯乙酸浓度和时间对脱蛋白和多糖的影响，并且利用化学发光法研究黄皮铜兰水提多糖对H2O2的清除作用。

And the impact of trichloroacetic acid concentration and stewing time on deproteination and polysaccharide were also studied.

考察TCA法中的三氯乙酸浓度和时间对脱蛋白和多糖的影响，并且利用化学发光法研究黄皮铜兰水提多糖对H2O2的清除作用。

Carboxymethyl dimethyl sulfonium chloride as a novel aquatic feed attractant was synthesized with chloroacetic acid, methyl sulfide and in solvent free system.

运用无溶剂合成方法，利用较低成本的氯乙酸为原料与二甲硫醚反应，合成新型水产动物诱食剂——氯化羧甲基二甲基锍。

The yield of borneol and isoborneol was 52.93%,and selectivity for borneol was 60.46%at the conditions of programmed temperatures,reaction time 315 min,saponification time 1h,mass part of catalyst 5%,and terpineol:chloroacetic acid 100∶25.

酯化反应采用程序升温，时间315 min，皂化时间1 h。催化剂用量为松节油质量的5%，松节油∶氯乙酸为100∶25时，龙脑得率为52.93%，正龙脑的选择性为60.46%。

The yield of borneol and isoborneol was 52.93%,and selectivity for borneol was 60.46%at the conditions of programmed temperatures,reaction time 315 min,saponification time 1h,mass part of catalyst 5%,and terpineol:chloroacetic aci...

酯化反应采用程序升温，时间315 min，皂化时间1 h。催化剂用量为松节油质量的5%，松节油∶氯乙酸为100∶25时，龙脑得率为52.93%，正龙脑的选择性为60.46%。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。