棕榈酰

Dipalmitoylphosphatidylcholine , sodium 1-pentadecylhexadecylsulfate and dihexadecyldimethylammonium bromide were synthesized and used to prepare stable vesicles.

文合成了二棕榈酰磷脂酰胆碱，1-十五烷基十六烷基硫酸钠和双十六烷基二甲基溴化铵，分别制备了稳定均一的人工双层膜-囊泡。

Thus a triglyceride containing palmitic (C-1), oleic (C-2), and stearic acids (C-3) is named sn-glyceryl-1-palmitate-2-oleate-3-steareate, frequently, the glyceryl term omitted and the same triglyceride is known as palmito-oleo –stearin.

这样，含有棕榈酸（C-1）、油酸（C-2）和硬脂酸（C-3）的甘油三酸脂的命名便是：sn-甘油基-2-油酸酯-3-硬脂酸酯。通常略去甘油基一词，而称该甘油三酸酯为棕榈酰-油酰硬脂酰甘油酯。

Thus a triglyceride containing palmitic （C-1）, oleic （C-2）, and stearic acids （C-3） is named -glyceryl-1-palmitate-2-oleate-3-steareate, frequently, the glyceryl term omitted and the same triglyceride is known as palmito-oleo –stearin.

这样，含有棕榈酸（C-1）、油酸（C-2）和硬脂酸（C-3）的甘油三酸脂的命名便是：-甘油基-2-油酸酯-3-硬脂酸酯。通常略去甘油基一词，而称该甘油三酸酯为棕榈酰-油酰硬脂酰甘油酯。

Thus a triglyceride containing palmitic (C-1), oleic (C-2), andstearic acids (C-3) is namedsn-glyceryl-1-palmitate-2-oleate-3-steareate, frequently, the glycerylterm omitted and the same triglyceride is known as palmito-oleo–stearin.

这样，含有棕榈酸（C-1）、油酸（C-2）和硬脂酸（C-3）的甘油三酸脂的命名便是：sn-甘油基-2-油酸酯-3-硬脂酸酯。通常略去甘油基一词，而称该甘油三酸酯为棕榈酰-油酰硬脂酰甘油酯。

Stearin.

通常略去甘油基一词，而称该甘油三酸酯为棕榈酰-油酰硬脂酰甘油酯。

Trisodium salt of N,N,N'-ethylenediamine triacetic acid was prepared by hydrolyzing 2-oxo-1, 4-piperazine diacetic acid(3-KP) in the strong base solution. Then it was combined with lauroyl chloride, hexadecanoyl chloride and benzoyl chloride respectively. N-lauroyl-ED3A and N-hexadecanoyl-ED3A were prepared in succsess. The molecular structure of N-lauroyl-ED3A was characterized by ~1HNMR and ~(13)CNMR. The molecular structure of N-hexadecanoyl-ED3A was characterized by 1HNMR.

将3-KP 在强碱性条件下水解，生成ED3ANa3 的水溶液，然后分别与月桂酰氯、棕榈酰氯和苯甲酰氯反应，成功制得N—月桂酰基ED3A 和N—棕榈酰基ED3A，并用~1HNMR 和~(13)CNMR 对N—月桂酰基ED3A 的分子结构进行了表征，用1HNMR 对N—棕榈酰基ED3A 的分子结构进行了表征。

A diacid triglyceride containing two molecules of palmitic acid and one of stearic acid could be named dipalmitostearin or steartodipalmtin.

含有二分子棕榈酸和一分子硬脂酸的二酸式甘油三酸脂可命名为二棕榈酰硬脂酰甘油酯或硬脂酰二棕榈酰甘油酯。

A diacid triglyceride containing two molecules of palmiticacid and one of stearic acid could be named dipalmitostearin orsteartodipalmtin.

含有二分子棕榈酸和一分子硬脂酸的二酸式甘油三酸脂可命名为二棕榈酰硬脂酰甘油酯或硬脂酰二棕榈酰甘油酯。

In this paper, firstly using natural fatty acids including lauric acid, myristic acid, palmitic acid etc. and disproportionated rosin as starting materials, the acyl reaction of starting materials with SOCl_2 respectively, and then using Schotten-Baumann condensation: on the reaction conditions of alkalescence, condensation of acylchloride with amino acid (sarcosine, glycine, alanine etc.), and then acidification, saltation. A series of anionic surfactants of N-acyl amino: sodium N-fatty acyl sarcosinate (SFS-12, SFS-14, SFS-16); sodiun N-fatty acyl glycinate(SFG-12, SFG-14, SFG-16); sodium N-fatty acyl alaninate(SFA-12, SFA-14, SFA-16)and sodium N-disproportionated rosinoyl aminatewere prepared. During the preparation of N-acylamino acid, the reaction conditions of acylchloride with amino acid condensation were identified by optimizing the synthetic conditions of N-lauroyl sarcosine: mol ratio of amino acid to acylchloride 2:1, reaction taken place in a solvent composed by acetone/water 2:1, acylchloride and 20% NaOH were slowly added to the reaction mixture at the same time while maintaining the pH at 9~10, after completion of adding maintaining reacting for 2.5h at 25℃.

首先以月桂酸、肉豆蔻酸、棕榈酸等天然脂肪酸和歧化松香为原料，与氯化亚砜反应制得酰氯，然后采用Schotten-Baumann 缩合法路线，即在碱性条件下，酰氯和氨基酸(肌氨酸、甘氨酸、丙氨酸等)缩合，经过酸化、成盐，合成一系列氨基酸型阴离子表面活性剂：脂肪酰肌氨酸钠，即月桂酰肌氨酸钠(SFS-12)、肉豆蔻酰肌氨酸钠(SFS-14)、棕榈酰肌氨酸钠(SFS-16)；脂肪酰甘氨酸钠，即月桂酰甘氨酸钠(SFG-12)、肉豆蔻酰甘氨酸钠(SFG-14)、棕榈酰甘氨酸钠(SFG-16)；脂肪酰丙氨酸钠，即月桂酰丙氨酸钠(SFA-12)、肉豆蔻酰丙氨酸钠(SFA-14)、棕榈酰丙氨酸钠(SFA-16)；N-歧化松香酰基氨基酸钠(sodium N-disproportionated rosinoyl aminate)，即N-歧化松香酰基肌氨酸钠(sodium N-disproportionated rosinoyl sarcosinate ，简称SDRS)、N-歧化松香酰基甘氨酸钠(sodium N-disproportionated rosinoyl glycinate，简称SDRG)、N-歧化松香酰基丙氨酸钠(sodium N-disproportionated rosinoyl alaninate，简称SDRA)。

The defective Langmuir-Blodgett film of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine induced by potassium oxalate(K2C2O4) and its effect on nucleation and growth of calcium oxalate monohydrate were investigated with the aid of atomic force microscopy and scanning electron microscopy.

采用扫描电子显微镜和原子力显微镜研究了经不同浓度草酸钾(K2C2O4)处理后二棕榈酰磷酯酰胆碱的缺陷LB膜及其对一水草酸钙成核和生长的影响。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。