Structural group-based auditing of missing hierarchical relationships in UMLS

Structure-enantioselectivity relationshi

Structure-enantioselectivity relationships for the study of chiral recognition in peptide enantiomer separation on cinchona alkaloid-based chiral stationary phases by HPLC: Influence of the N-terminal protecting group

✍ Christoph Czerwenka; Michael Lämmerhofer; Wolfgang Lindner 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 314 KB

## Abstract Eleven different N‐terminal protecting groups (acetyl, benzoyl, FMOC, etc.) were employed for the HPLC separation of oligoalanine peptide enantiomers containing up to six amino acids. Isocratic HPLC separations were performed using a hydro‐organic buffered mobile phase and 4 mm ID colum