Samarium diiodide promotes intramolecular cascade radical cyclizations of cyanamide radical precursors conveniently to afford polycyclic N-heterocycles in moderate to good yields.
A series of 1-cyano-2-amino-benzimidazole derivatives were synthesized and evaluated for their cytotoxic activities in vitro against three human cancer cell lines (human lung carcinoma cell line: A549, human leukemia cell line: K562, and human prostate cancer cell line: PC-3). Most of these compounds showed potent activities against these tumor cell lines,… (More)
01 The influence of soil salt content on the photosynthetic characteristics of spring wheat with trickle irrigation Lei Pei, Zhenhua Wang, Jinzhu Zhang, Wenhao Li 02 Comparing growth of fast-growing and slow-growing endophytes in plants via ergosterol quantification Adeline SY Ting, Yiing Y Chow, Sadequr Rahman 03 Transcriptome and digital gene expression… (More)
The quality safety traceability of meat food has played important role in governmental law, food industry management strategies, and consumers. Many institution and software companies have developed a lot of traceability system. There is a growing perception to implementation of reusability, multi resource data fusion and information sharing of the… (More)
Over the last decades, the food safety issues become more and more important, such as BSE crisis, genetically modified organism (GMO) illegal spreading and melamine-contamination event. The food industry established a traceability system to reduce the impact of food safety issues, and the system became an effective method of guaranteeing the food safety.… (More)