2-Acetamido-3-hydroxypropanoic acid

2-Amino-1,3-propanediol

N-Acetyl-L-tyrosine ethyl ester monohydrate

N-Acetyl-DL-alanine

5-N-Acetyl-beta-D-neuraminic acid

Phosphoramidon disodium

Glycyl-L-glutamine monohydrate

N-Glycyl-L-isoleucine

Gly-Gly-Leu

Glycylglycylglycine

Gly-gly-ile

(S)-2-(2-(2-Aminoacetamido)acetamido)-3-methylbutanoic acid