Fmoc-L-Ser(tBu)-OH

N-α-(9-Fluorenylmethoxycarbonyl)-γ-azido-L-homoalanine, Fmoc-L-Aha-OH

Fmoc-L-Arg-OH, N-(9-Fluorenylmethoxycarbonyl)-L-arginine

N-(9-Fluorenylmethoxycarbonyl)-L-serine, Fmoc-L-Ser-OH

N-(9-Fluorenylmethoxycarbonyl)-L-tyrosine, Fmoc-L-Tyr-OH

Fmoc-L-Trp(Boc)-OH

2,5-Piperazinedione, Cyclo(Gly-Gly), 2,5-Diketopiperazine

N-Benzoylglycine sodium salt

H-L-Lys-OH · HCl ¹³C₆, SILAC (Stable Isotope Labelling by amino acids in cell culture), ¹³C labelled Lys, (2S)-2,6-Diaminohexanoic acid ¹³C₆ Hydrochlorid hydrochloride, ¹³C labelled lysine hydrochloride

H-L-Lys-OH · HCl ¹³C₆¹⁵N₂, SILAC (Stable Isotope Labelling by amino acids in cell culture), ¹³C and ¹⁵N labelled lysine hydrochloride, (2S)-2,6-Diaminohexanoic acid ¹³C₆¹⁵N₂ hydrochloride, ¹³C and ¹⁵N labelled Lys

Anilinoacetic acid

4-(2-Aminoethyl)phenol hydrochloride, 4-Hydroxyphenylethylamine hydrochloride, Tyrosamine hydrochloride

N_α-Carbobenzyloxy-L-arginine, N_α-Benzyloxycarbonyl-L-arginine, Z-L-Arg-OH, Cbz-L-Arginine

Z-L-Glu-OH, N_α-Benzyloxycarbonyl-L-glutamic acid, N_α-Carbobenzyloxy-L-glutamic acid, Cbz-L-Glutamic acid

N-(tert-Butoxycarbonyl)-L-leucine, Boc-L-Leu-OH

H-L-Aza-OH · HCl, 3-Azido-L-alanine hydrochloride

H-L-Phe(4-N₃)-OH, 4-Azido-L-phenylalanine

3-Aminopropionic acid

4-Chloranthranilic acid

H-L-Aha-OH · HCl, 4-Azido-L-homoalanine hydrochloride

N-(tert-Butoxycarbonyl)-L-tyrosine, Boc-L-Tyr-OH