... Gary 0. Spessard," David R. Matthews, Michael D. Nelson, Tim C. Rajtora, Michael J. Fossum, and John L. Giannini Departments of Chemistry and Biology, St. Olaf College, 1520 St. ... 0 1995 American Chemical Society Page 2. ... 1692 J. Agric. Food Chem., Vol. 43, No. 6, 1995 ...