Aim To establish the method of detecting the Arylamine N-acetyltransferase-1(NAT1) genotype and its distribution of polymorphism,and analyze the correlation between the genotype and the phenotype in a Chinese Hans population.

目的探討漢族人群中N-乙踉谙呙夥压劭碒片；D(zhuǎn)移酶1(NAT1)基因多態(tài)性的分布特點(diǎn)成年片精品视频网站在线观看网址，以及基因型和表型之間的相關(guān)分析在线A视频一级视频免费观看，以評(píng)價(jià)NAT1乙跻桓錾獳片网、；x多態(tài)性對(duì)5氨-基水楊酸等藥物療效的影響国产亚洲精久久久久久无码。

The dehydration reaction between squaric acid and primary arylamine are easity formed when heated in H_2O or H_2ODMSO(1∶2,Volume ration),it is quite different from the normal condition of dehydration condensation reactions.

與通常的脫水縮合反應(yīng)條件不同中国AAAA片爽快免费，而以H2O或以H2ODMSO（1∶2，體積比）為介質(zhì)国产成人在线无码视频，加熱下方酸與芳伯胺之間可順利實(shí)現(xiàn)脫水反應(yīng)富婆按摩高潮对白在线观看。

The develop-ment of ligands expands the scope of substrates, improves reaction selectivity and realizes the amination of the cheaper and available aryl chlorides. The application of weak base improves the compatibility of functional groups. Pd-catalyzed amination of aryl halides are used in the synthesis of arylamine.

配體的發(fā)展擴(kuò)展了底物的適用范圍，提高了反應(yīng)的選擇性大片女人a黄片，實(shí)現(xiàn)了廉價(jià)易得的氯代芳烴的胺化老师成人痴汉在线视频，弱堿的使用提高了官能團(tuán)的兼容性，因此Pd催化芳胺化廣泛應(yīng)用于合成芳胺類化合物清纯激情欧美。

Molecular geometry,atomic net charge,constituents and energy of the frontier molecular orbital for eight alkylated arylamine anti-oxidant and anti-corrosive additive s have been calculated by density functional theoryat the 6-31G~* basis set level.

采用量子化學(xué)方法欧美日韩色一区二区三区视频，在B3LYP/6-31G~*水平上對(duì)8種烷基化芳胺抗氧抗腐添加劑的平衡幾何構(gòu)型、凈電荷及前線軌道組成和能級(jí)等進(jìn)行了理論計(jì)算研究在线高清无码黄片，探討了這些化合物的結(jié)構(gòu)特征性爱小视频欧美。

Methods The target compounds were synthesized by Stock enamine reaction,Williamson reaction,Mannich reaction,and arylamine exchange reaction with cyclopentanone as starting material,and their antitumor activities were assayed using human hepatic carcinoma cell line(Bel-7402),human oral cavity epidermis squamocellular carcinoma cell l...

方法以環(huán)戊酮為原料，經(jīng)Stock反應(yīng)999国产精品欧美久久久久久、Williamson反應(yīng)十八黄色网站、Mannich反應(yīng)和芳胺交換反應(yīng)合成目標(biāo)化合物。

Bis(3,4-dicarboxy-phenyl) hexafluropropane dianhydride (6FDA)/pyromellitic dianhydride and m-phenylene diamine, and then a post-azo-coupling reaction of p-Nitrophenyldiazonium fluoborate toward the arylamine ring of PAAs.

首次對(duì)側(cè)鏈型PI極化膜的熱光性能展開研究一级A片免费在线，探討化學(xué)結(jié)構(gòu)和聚集態(tài)結(jié)構(gòu)對(duì)其熱光系數(shù)及其偏振依賴性的影響規(guī)律日本黄页网站免费观看，尋求控制和優(yōu)化熱光性能的方法。