研制出了测定河豚中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
报道了一种以表面活性剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清洗剂配方和其在炼油装置应用的情况。
A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.
这种报警器在检测到烟雾时，喷放出一种称为异硫氰酸烯丙酯的化合物，这种化合物是发恶臭的食物如芥菜、山葵和芥末酱的辛辣味道和气味的原由。
When it detects smoke, the alarm emits a compound called allyl isothiocyanate, which is responsible for the pungent taste and smell of stinky foods like mustard, horseradish and wasabi.
丙二烯是甲基乙炔的一种异构体。
最后我们选用异二丙胺锂（LDA）为碱，在干冰丙酮浴下，合成了烯醇磷酸酯，并有很高的立体选择性。
At last , we used the base: LDA, dry ice-acetone bath , to synthesize the enol phosphates and gain very high rigio-selectivity.
目的：建立烯丙雌醇含量测定及有关物质检查方法。
Objective: to establish a method to determine the content and related substances of Allylestrenol.
本文首先对烯丙氧基苯胺类化合物的合成进行了探索。
Firstly, this paper has probed into the synthesis of allyloxy aniline compounds.
它们是乙酸、苯甲醛、正葵酸、14-甲基十五烷酸甲酯、丙三醇、苯甲酸、6 ，9-十八碳二烯酸甲酯、角鲨烷、硬脂酸和二十烷基油酸酯。
They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.
采用PSHONDO- SCF全电子从头计算程序，对丙二烯分子的两种不同对称性构型的电子结构进行计算。
Two different symmetric configurations in the electronic structure of propadiene molecule are calculated by adopting PSHONDO SCF full electronic ab initio calculation.
建立了同时测定河豚鱼、鳗鱼和烤鳗中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish, eel and roasted eel.
以硫酸钛为催化剂催化合成了己酸烯丙酯，确定了酯化优化条件。
A method of synthesis of allyl hexanoate catalyzed by titanic sulfate has been developed.
以一氯化硫和烯丙硫醇为原料合成了二烯丙基四硫，产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
并以异硫氰酸烯丙酯为主香料组分，在实验室范围内探讨了人工复配芥末油的可行性。
Tile optimum synthesizing conditions were edtermined in this paper, The feasibility of artificially prepared mustard oil was discussed.
农吉利碱的烯丙酯结构，不是农吉利碱抗癌活性的主要部位。
The chemical structure of the allyl ester of monocrotaline is not the primary and active antican- cerous position of monocrotaline.
介绍了聚氧乙烯基烯丙酯大单体和聚羧酸减水剂的合成，并对合成的聚羧酸减水剂进行了性能考察。
Acrylate monomer with polyoxyethylene group chain and a series of polycarboxylic superplasticizer were synthesized and their water-reducing effects were investigated.
由(R)-丙叉甘油醛得到的手性亚胺1能与烯酮2在温和条件下迅速反应。
Chiral imine 1 derived from (r) glyceraldehyde acetonide could rapidly react with ketenes 2 which was converted from mixed anhydride or acid chloride under mild conditions.
先对丙二烯振动模式进行分类及构造投影算符，再用投影算符构造简正坐标分量，从而组合出丙二烯分子的15个简正振动模式。
Then the paper used the projection operator to structure the normal coordinate component, thus combined 15 normal vibration patterns of propadiene molecule.
丙二烯环化氧化酶AOC能把一种不稳定的具有立体特异性的丙二烯环化物催化氧化成（9S，13S）-12-O-（10，15Z）-植物二烯酸，此植物二烯酸是茉莉酸的最终前体。
Allene oxide cyclase (AOC) catalyzes the stereospecific cyclization of an unstable allene oxide to (9S, 13S)-12-oxo-(10,15Z)-phytodienoic acid, which is the precursor next to jasmonic acid.
本文在实验室条件下分别以JSH-01、JSH-02树脂为催化剂摸索出醇烯法合成异丙醚的适宜反应条件。
Through experiments, the optimal conditions of reaction using JSH-01 and JSH-02 resin catalysts were gained, respectively.
成分：法国等渗温泉水、透明质酸、木瓜美白精华、硬脂酸、植物角鲨烯、棕榈酸异丙酯、氨基酸多肽等。
Ingredients: French isotonic hot spring water, hyaluronic acid, papaya whitening essence, stearic acid, plant squalene, palmitic acid, isopropyl, amino acids, peptides etc.
成分：法国等渗温泉水、透明质酸、木瓜美白精华、VC、VE、葡萄糖苷、硬脂酸、植物角鲨烯、棕榈酸异丙酯、氨基酸多肽等。
Ingredients: France isotonic hot spring water, hyaluronic acid, papaya whitening essence, VC, VE, glucoside, stearic acid, plant squalene, palmitic acid, isopropyl, amino acids, peptides etc.
以二甘醇、碳酸钠、氯丙烯和二氧化碳为原料合成二甘醇双碳酸烯丙酯。
Diglycol allyl percarbonate is synthesized by diglycol, sodium carbonate, chloropropene and carbon dioxide.
第三部分研究了二苯基烯丙哌嗪苯甲酸-萘酰亚胺衍生物的抗肿瘤和促凋亡性能。
The third section studied on the alternative modification of naphthalimide scaffold and evaluated their antitumor and apoptosis-inducing function.
胺官能聚 乙烯醇中的一种是通过醋酸乙烯基酯与N-乙烯基甲酰胺或醋酸乙烯基酯 与烯丙胺的共聚物的水解而生成的。
One form of an amine functional polyvinyl alcohol is produced by the hydrolysis of a copolymer of vinyl acetate and Nvinylformamide or vinyl acetate and allyl amine.
此外，采用一锅煮的方法，从烯醇硅醚出发，经过环丙化反应、酯化反应，以较好的产率合成了环丙基酯。
Moreover, we adopted an one - pot route combining the cyclopropanation and esterification of enoxysilane to prepare the cyclopropyl esters in moderate to good…
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。
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。
First we synthesized the -phenylethyl chloride from -phenylethyl alcohol. Then it was substituted by enolate anion of diethyl malonate and converted to ester.
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