... We are gratefull to Dr. Yoko Naya, Suntory Institute for Bioorganic Chemistry, for the spectra of an authentic sample of methyl ceriferate I. We also thank Dr ... Van Allen, JA Organic Syntheses; Wiley: New York, 1963; Collect. Vol. ... 35) Paquette, L. A.; Schostarez, H.; Annis, GD J. Am. ...