for the following products
(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(pyridin-4-yl)propanoic acid | Fmoc-4-Pal-OH | Fmoc-beta-(4-pyridyl)-Ala-OH | Fmoc-L-4-Pyridylalanine | Fmoc-L-4Pal-OH | N-alpha-(9-Fluorenylmethyloxycarbonyl)-3-(4-pyridyl)-L-alanine and Fmoc-L-3-(4-Pyridyl)-alanine
