(S)-Piperidine-1,3-dicarboxylic acid 1-benzyl ester88466-74-430 % similar 2-Phenylpropionic acid492-37-530 % similar (+)-2-Phenylpropionic acid7782-24-330 % similar (-)-2-Phenylpropionic acid7782-26-530 % similar N-(Benzyloxycarbonyl)-L-serine1145-80-830 % similar O-Benzyl-L-tyrosine16652-64-530 % similar (2S)-1-(Benzyloxycarbonyl)azetidine-2-carboxylic acid25654-52-830 % similar N-Acetyl-3-(2,6-difluorophenyl)-D-alanine266360-56-930 % similar N-Benzyloxycarbonyl-DL-serine2768-56-130 % similar Methyl-2-acetamido-2-deoxy-D-glucopyranoside6082-04-830 % similar 4-(1,1-Dimethylethyl) hydrogen N-[(phenylmethoxy)carbonyl]-L-aspartate5545-52-830 % similar