3-({3-[{3-[Benzyl-(9H-fluoren-9-ylmethoxycarbonyl)-amino]-propionyl}-(3-dimethylamino-propyl)-amino]-propionyl}-isobutyl-amino)-propionic acid 、
乙酸酐 、 alkaline earth salt of/the/ methylsulfuric acid 生成 (2S)-2-[3-[3-[3-[3-[3-[3-[3-[3-[3-[acetyl(benzyl)amino]propanoyl-[3-(dimethylamino)propyl]amino]propanoyl-(2-methylpropyl)amino]propanoyl-benzylamino]propanoyl-[3-(dimethylamino)propyl]amino]propanoyl-(2-methylpropyl)amino]propanoyl-benzylamino]propanoyl-[3-(dimethylamino)propyl]amino]propanoyl-(2-methylpropyl)amino]propanoylamino]-6-aminohexanamide