1. Department of Pharmacognosy , The University of Mississippi University , MS, 38677;2. Research Institute of Pharmaceutical Sciences School of Pharmacy The University of Mississippi University , MS, 38677
Abstract:
The 1H and 13C nmr assignments for all hydrogen and carbon atoms were made for β and α arteethers (5 and 6) based on chemical shift theory and 2D-nmr techniques (COSY and HETCOR).