Hua, Duy H.; Chen, Yi; Sin, Hong-Sig; Maroto, Maria J.; Robinson, Paul D.; Newell, Steven W.; Perchellet, Elisabeth M.; Ladesich, James B.; Freeman, Jonathan A.; Perchellet, Jean-Pierre; Chiang, Peter K.
Journal of Organic Chemistry, 1997 , vol. 62, # 20 p. 6888 - 6896