A range of bench-stable carbazole-containing hypervalent iodine(Ⅲ) reagents were synthesized by I-N bond formation in g......

The synthesis of carbazoles based on the electrochemical Pd-catalyzed intramolecular C-H amination of 2-amidobiaryls thr......

本文通过对荣华二采区10...

目的探讨卡维地洛和黄芪对心力衰竭(简称心衰)时兰尼碱受体/钙释放通道(ryanodine receptor，RyR)的作用。方法采用腹主动脉缩窄术建......

Partition coefficient difference of benzocarba-zole isomers between oil, water and mineral phase makes them auseful indi......

1 Introduction We developed novel synthetic routes to heterocyclic ring systems by using transition metal-mediated or -c......

分析和研究了69个样品的咔唑类含氮化合物数据,认为惠民凹陷临南地区沙三段咔唑类含氮化合物中的咔唑、甲基咔唑、二甲基咔唑及苯......

目的探讨卡维地洛对慢性心力衰竭患者心功能及血管内皮舒张功能的干预效应。方法选择慢性心功能不全（心功能Ⅲ～Ⅳ）患者60例，随机分为卡......

咔唑及其衍生物是合成新型光电材料的原料，已经引起人们的重视。我们用相转移催化的方法合成了三种Ｎ－烷基咔唑，所合成的化合物，经过熔点......

目的 探讨稳心颗粒联合卡维地洛治疗慢性心力衰竭合并频发室性早搏的临床疗效.方法 将慢性心力衰竭合并频发室性早搏入选患者72例......

The direction of oil charges within a field in the Niger Delta, Nigeria was determined by the sum of differences ranking......