1. For preliminary reports, see (a) S.T. Deal, D. Horton, Abstr. Papers Am. Chem. Soc. Meet., 200 (1990) CARB-038.
2. (b) S.T. Deal, Ph.D. Dissertation (D. Horton, preceptor), The Ohio State University, 1990.
3. (c) Dissert. Abstr. Int., 51-12B (1990) 5870.
4. (a) E.-F. Fuchs, D. Horton, W. Weckerle, Carbohydr. Res., 57 (1977) C36???C39.
5. (b) E.-F. Fuchs, D. Horton, W. Weckerle, E. Winter-Mihaly, J. Med. Chem., 22 (1979) 406???411.