Phe-Phe-OMeHCl

Z-DL-norleucine

Z-L-methionine N-hydroxysuccinimide ester

D-Ala-D-Leu-OHTFA

Fmoc-isoleucine Rink amide AM resin

Fmoc-N-phenylmethyl-hydroxylamine

Cesium hydroxide monohydrate

氢氧化铯

Na-Boc-L-tryptophan Na-carboxy anhydride

Boc-Trp-N-羧基酸酐

Na-Boc-5-hydroxy-L-tryptophan

D-Ala-Gly-OHHCl