出版社：American Society for Biochemistry and Molecular Biology
摘要：A simple proton magnetic resonance spectroscopic method is described for the identification and and confirmation of several stereoisomeric paris of C27 stanols as well as their keto and acetate derivatives related to cholesterol. The method, which involves the use of lanthanide shift reagents, is useful in distinguishing clearly between the isomeric pairs differing only in the geometry of a functional group and/or of the A/B-ring junction in the steroid skeleton.
