benzyl (4S)-4-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-6-(phenylmethoxycarbonylamino)hexanoyl]amino]-5-[[(2S)-3-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxobutan-2-yl]amino]-5-oxopentanoate 、
Z-Arg(Z2)-OTcp 、
二乙胺 生成 benzyl (4S)-5-[[(2S)-3-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxobutan-2-yl]amino]-5-oxo-4-[[(2S)-6-(phenylmethoxycarbonylamino)-2-[[(2S)-2-(phenylmethoxycarbonylamino)-5-[phenylmethoxycarbonyl-[(E)-N'-phenylmethoxycarbonylcarbamimidoyl]amino]pentanoyl]amino]hexanoyl]amino]pentanoate