磷酸酰胺

The synthesis process comprises using chiral phosphorus acid as catalysis, synthesizing 2-(4, 7-indoline) compound in high efficiency and highly enantioselective by using sulfur imide and 4, 7-indoline compound, and products can be used to prepare several 2-dimethylamino indoline compounds with high optical activity through oxidation reaction.

以手性磷酸作为催化剂，由磺酰亚胺和4，7-二氢吲哚化合物可以高效率高对映选择性的合成2-甲氨基(4，7-二氢吲哚)化合物；产物可以经过氧化反应用于制备多种高光学活性的2-甲氨基吲哚化合化合物。

To make up for its deficiency in solubility and transportation in vivo that is led by its long fatty chain, NAE18 was introduced into nitrogen mustard phosphorate and a series of title compounds were prepared.

为了弥补其分子结构中长的脂肪链所带来的溶解性能以及在植物体内传导性能的缺陷，我们将 N -硬脂酰乙醇胺(NAE18)引入氮芥磷酸酯中，合成了一系列标题化合物。

Furthermore, taurine-treated microsomes showed a higher incorporation of radiolabled oleoyl-CoA into diacylglycerol, phosphatidylethanolamine, sphingomyelin and lysophosphatidylcholine lipid fraction in comparison with the control microsomes.

牛磺酸可改变微粒体膜脂质成分（如降低游离胆固醇、磷脂酰丝氨酸和鞘磷酸，升高磷脂酰乙醇胺和磷脂酸的浓度）和膜磷脂脂肪酸成份，并降低微粒体膜脂质的流动性。

Our company supply raw materials and related intermediates as follows: Second dibutyryl cAMP calcium, voriconazole, terbinafine, vecuronium amines, cAMP, thiamphenicol, a chlorophenol hydrochloride esters, card network sodium phosphate tilmicosin, foscarnet, lornoxicam, Tilmicosin, Cephalosporium aspirin acid, ceftiofur hydrochloride, ceftiofur sodium, Ozagrel, ondansetron hydrochloride ketones, hydroxyurea, ticarcillin sodium, telmisartan, esmolol hydrochloride, hydrochloric acid Daguan Nikkomycin, adefovir dipivoxil, buflomedil hydrochloride, granisetron hydrochloride, warfarin sodium,-methyl gabexate acid, nicergoline, pantoprazole sodium,·, tegafur, cefepime hydrochloride, vecuronium bromide, hydrochloric acid meclofenoxate, sertraline hydrochloride, Cefonicid amine salt, aztreonam, ticarcillin, cefdinir, cefodizime sodium, sodium ferulate, colloidal pectin secretion, 2,3 - cyclopentene and pyridine, Piperacillin acid, cefetamet US-acid, hydrochloride Cefmenoxime ,3-TZ, 2 - deoxy-D-glucose, two-amidine urea benzene, sodium Cefonicid, Cefonicid intermediates, ester Cefamandole sodium, Cefalotin acid, intermediates cefpirome, cefepime sulphate, cefepime intermediate nucleus of cefepime, cefpirome nucleus, Cefamandole sodium, ceftriaxone new active ester, oxaliplatin, cyclophosphamide vary gland amines, polyene match him.

我公司供应的原料药及相关中间体为：二丁酰环磷腺苷钙、伏立康唑、盐酸特比萘芬、维库溴胺、环磷腺苷、甲砜霉素、盐酸甲氯酚酯、卡络磺钠、磷酸替米考星、膦甲酸钠、氯诺昔康、替米考星、头孢匹胺酸、头孢噻呋盐酸盐、头孢噻呋钠、奥扎格雷、盐酸恩丹西酮、羟基脲、替卡西林钠、替米沙坦、盐酸艾司洛尔、盐酸大观霉素、阿德福韦酯、盐酸丁咯地尔、盐酸格拉司琼、华法林钠、甲磺酸加贝酯、尼麦角林、泮托拉唑钠、普拉洛芬、替加氟、盐酸头孢吡肟、维库溴铵、盐酸甲氯芬酯、盐酸舍曲林、头孢尼西胺盐、氨曲南、替卡西林、头孢地尼、头孢地嗪钠、阿魏酸钠、胶体果胶泌、2，3-环戊烯并吡啶、哌拉西林酸、头孢他美酸、头孢甲肟盐酸盐、3-TZ、2-脱氧-D-葡萄糖、双脒苯脲、头孢尼西钠、头孢尼西中间体、头孢孟多酯钠、头孢噻吩酸、头孢匹罗中间体、头孢吡肟硫酸盐、头孢吡肟中间体、头孢吡肟母核、头孢匹罗母核、头孢孟多钠、头孢曲松新型活性酯、奥沙利铂、异环磷腺胺，多烯他赛。

BADH cDNA (1785bp) included a 63 bp 5 "UTR, a 219 bp 3 "UTR and a 1503 bp ORF encoding a 500-amino-acid polypeptide which showed closely similar sequence identity to BADH from Chenopodiaceae.

将BADH的编码区推测的氨基酸在GenBank中进行分析，能找到磷酸果糖激酶、乙醛脱氢酶家族，谷胺酰磷酸还原酶等的保守区域。

N-propyl-4-(N-methylacryloxy-ethyl)amino-1,8-naphthalimide was synthesized and used for determination of picric acid.

合成了N-丙基-4-(N-甲基丙烯酰基氧乙基)氨基-1，8-萘酰亚胺，研制出了苦味酸荧光光纤传感器，可间接测定药片中磷酸氯喹和水样中苦味酸的含量。

A flame retarding and smoke suppressing agent polyphosphoric cyanamine urea was prepared with phosphoric acid,melamine and urea as the raw materials.

以磷酸、三聚氰胺、尿素为原料制备阻燃抑烟剂聚磷酰氰胺脲，然后将其应用于TDE-85#环氧树脂中，以顺丁烯二酸酐为固化剂制备了阻燃抑烟环氧树脂。

Theconventional method was improved by using high concentrationinorganic acid instead of Ce〓 to catalyze the cleavage of thephosphodiester bond of cobalamin.

采用高浓度无机酸替代传统的氢氧化铈催化水解钴胺素的侧链磷酸二酯键，生成相应的钴啉醇酰胺。

Metal complex and metallomicelle as model compounds for artificial enzyme have been widely and extensively studied. In this dissertation, a series of homo- and hetero-dinuclear oxamido-bridged complexes have been synthesized, and the catalytic hydrolyses of carboxylic acid esters and phosphate by these complexes have been systematically investigated, and the catalytic mechanisms have also been dissected.

金属配合物及金属胶束作为人工酶的模型化合物受到广泛而深入的研究，本文通过合成一系列的草酰胺桥联同核和异核双核配合物，较为系统地研究了它们催化羧酸酯、磷酸酯水解反应的动力学，探讨了它们的作用机制；同时，本文还探索了将金属胶束这一较为成功的水解酶模拟模型应用于过氧化物酶模拟研究的可行性。

With the aid of 〓P NMR examination for the process and ESI-MS/MS analysis of the derivatized products from the reaction intermediate, it is found that the corresponding phosphoryl chloride is generated after mixing the hydrogen phosphonate derivative with chlorodiisopropylamine, and they react with amino acid, amino acid methyl ester, dipeptide methyl ester or N-methyl imidazole carboxyl alkyl diamine respectively to form the desired products.

利用〓P NMR对反应过程监测以及对反应中间体衍生化后产物的ESI-MS／MS检测分析发现，氢亚磷酸二酯与氯代二异丙胺反应首先生成了磷酰氯中间产物，它继续与氨基酸、氨基酸甲酯、二肽甲酯、1-甲基咪唑-2-酰基烷基二胺等反应生成了目标产物。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。