Kumchoo Trakool, Promarak Vinich, Sudyoadsuk Taweesak, Sukwattanasinitt Mongkol, Rashatasakhon Paitoon
Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Payathai Road, Pathumwan District, Bangkok 10330, Thailand.
Chem Asian J. 2010 Oct 4;5(10):2162-7. doi: 10.1002/asia.201000304.