甲基

Hydroxymethylfurfural (5-HMF) is a degradation product of sugars.

羟甲基糠醛（5-HMF）是糖降解产物。

N,N-dimethylformarnide surfactant methanol solution was developed to functionalize the surface of multi-waled carbon nanotubes (MWNTs).

摘要用二甲基甲酰胺表面活性剂来超声分散多壁碳纳米管，制备成碳纳米管增氧树脂基聚合物。

The method of sulfomethylation modification of bayberry tannin extract was investigated.

了毛杨梅栲胶磺甲基化改性方法。

A gas chromatogram method to detect 3- methylindole content is est ablished.

建立了三甲基吲哚气相色谱含量测定分析方法。

In this paper, the cedrol methyl ether was synthesized by sodamide method.

本文采用氨基钠法合成甲基柏木醚。

A improved process of p-amino-N,N-dimethylaniline applied caustic soda solution as materials was introduced.

阐述了采用碱(苛性钠溶)代替氨水生产对氨基-N,N-二甲基苯胺方法。

The cream contains escin, hesperidine, methyl chalcone and coenzyme Q10.

乳包含包含七叶皂素、橙皮苷、甲基酮和Q10。

The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

对甲基苯磺酸催化合成阿魏酸单甘油酯工艺。

The photoquenching efficiency was positively related to the dosage of parathion-methyl,trifluralin,glyphosate and bensulfuron-methyl.

其光猝灭作用度与甲基对硫磷和氟乐灵、草甘膦、苄嘧黄隆剂量成正相关.

Picoline is the by-product in the preparation of diphenylamine with aniline.

甲基吡啶是苯胺连续缩合合成二苯胺副产物。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体变化。方法放射性配体结合试验。

Results Three alkaloids were isolated from the plant.They were identified as N-methylcytisine(1),lupanine(2),sophocarpine(3).

结果从百蕊草总生物碱部位分离得到3个化合物,分别鉴定为N-甲基金雀花碱(1)、白金雀儿碱(2)和槐果碱(3)。

Results Results showed that methylmercury inhibited the neurite outgrowth and survival of PC12 cells.

结果氯化甲基汞能抑制PC12细胞突起生长,降低细胞活性。

Often used in combination with Diacetyl and certain Diketones (Hexane-,Pentanedione).

名称：甲基乙酰甲醇，乙偶姻,3-羟基-2-丁酮,醋嗡.

Degradation characteristics of parathion,parathion methyl and fenitrothion by a enzyme,extracted from the isolated strain YF11,was determined.

从降解菌YF11中提取了降解酶并测定了该降解酶对对硫磷、甲基对硫磷和杀螟松降解特性。

Re-sults The sedimentation rate and viscosity of CMC-Na were the best，the redispersibility of AlCl3was the best.

结果 羧甲基纤维素钠（CMC-Na）沉降容积比和黏度最好，三氯化铝重新分散能力最好。

P-methoxybenzeneacetonitrile was prepared in 34. 8% yield starting from anisole, via chloromethylation, cyanogenation and fractional distillation.

以苯甲醚为原料,经过氯甲基化,氰化反应后,通过精馏获得对甲氧基苯乙腈,总收率为34.8%。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫酸二甲酯为N——甲基化剂,对对氨基苯甲酸PABA进行N——二甲基化.

The synthetic method of trichloromethyl-benzyl-alcohol and trichlorometyl-benzyl-alcohol-acetate were reviewed, and the application of rosone were introduced.

讨论了三氯甲基苄醇和三氯甲基苄醇乙酸酯合成方法,介绍了结晶玫瑰应用。

The terpolymerization of propylene oxide (PO) and cyclohexene oxide (CHO) with carbon dioxide (CO2) was investigated.

摘要报道了三元共聚物聚甲基乙撑-己撑碳酸酯制备与性能。