(R)-2-[(R)-2-(Benzyloxycarbonyl-methyl-amino)-4-methyl-pentanoylamino]-3-(3,5-dichloro-4-hydroxy-phenyl)-propionic acid 生成 (2S)-4-[bis(4-methoxyphenyl)methylamino]-2-[[(2R)-3-(3,5-dichloro-4-hydroxyphenyl)-2-[[(2R)-4-methyl-2-[methyl(phenylmethoxycarbonyl)amino]pentanoyl]amino]propanoyl]amino]-4-oxobutanoic acid