1. Department of Chemistry, University of New Orleans, 2000 Lakeshore
Drive, New Orleans, Louisiana 70148, United States
2. College of Pharmacy, Xavier University of Louisiana, 1 Drexel
Drive, New Orleans, Louisiana 70125, United States
3. Southern Regional Research Center, U.S.D.A., 1100 Robert E. Lee Blvd.,
New Orleans, Louisiana 70124, United States
4. Laboratoire de Chimie
Structurale Organique et Biologique, Université Pierre et Marie Curie (Paris 6), 4 Place Jussieu, 75252
Paris, France