Boc-Tyr-Met-Gly-Trp-Met-Asp-NH-CH2-CH2-C6H5 生成 (3S)-3-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-(2,5-dioxopyrrolidin-1-yl)-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-oxo-4-(2-phenylethylamino)butanoic acid