Cyclo(L-Ala-L-Ser)

环(L-丙氨酸- L -丝氨酸)

Cyclo(-L-Ser-L-Tyr)

Boc-1,5-diaminopentaneHCl

Formyl-D-phenylglycine

L-Glutamic acid g-tert-butyl ester a-allyl ester hydrochloride

Acetyl-D-norleucine

Boc-L-norvaline N-hydroxysuccinimide ester

Na-Boc-Ne-isopropyl-L-lysine

Gly-b-Ala-NH2HCl

Pht-Gly-b-Ala-OH