pGlu-L-His-L-Nle-NH2

pGlu-L-His-L-Nva-NH2

pGlu-L-His-L-Val-NH2

pGlu-L-His-L-Phe-NH2

pGlu-L-His-L-Met-NH2

pGlu-L-His-L-Thr-NH2

3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-8-hydroxy-6-methyl-9,10-dioxo -9,10-dihydro-1-anthracenyl β-D-glucopyranoside