甲基

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

羟糠醛（5-HMF）是糖的降解产物。

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

摘要用二胺表面活剂来超声分散多壁碳纳米管，制备成碳纳米管增强的环氧树脂聚合物。

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

研究了毛杨梅栲胶的磺化改方法。

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

建立了三吲哚的气相色谱含量测定分析方法。

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

本文采用氨钠法合成柏木醚。

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

阐述了采用碱(苛钠溶)代替氨水生产对氨-N,N-二苯胺的方法。

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

乳包含包含七叶皂素、橙皮苷、酮和Q10。

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

研究对苯磺酸催化合成阿魏酸单甘油酯的工艺。

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

其光猝灭作用强度与对硫磷和氟乐灵、草甘膦、苄嘧黄隆的剂量成正相关.

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

吡啶是苯胺连续缩合合成二苯胺的副产物。

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

目的研究偏二肼急中毒时大鼠γ氨丁酸(GABA)受的变化。方法放射结合试验。

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-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.

结果氯化汞能抑制PC12细胞突起生长,降低细胞活。

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

名称：乙醇，乙偶姻,3-羟-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、对硫磷和杀螟松的降解特。

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

结果 羧纤维素钠（CMC-Na）的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.

以苯醚为原料,经过氯化,氰化反应后,通过精馏获得对氧苯乙腈,总收率为34.8%。

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

确定以硫酸二酯为N——化剂,对对氨苯酸PABA进行N——二化.

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

讨论了三氯苄醇和三氯苄醇乙酸酯的合成方法,介绍了结晶玫瑰的应用。

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乙撑-环己撑碳酸酯的制备与能研究。