for the following products
(R)-N-Fmoc-3-Amino-3-phenylpropanoic acid | Fmoc-(R)-3-Amino-3-phenylpropionic acid | Fmoc-(r)-3-amino-3-phenylpropionic acid | Fmoc-L-beta-Phenylalanine and (R)-3-(9H-Fluoren-9-yl methoxycarbonylamino)-3-phenylpropanoic acid