英文名称
(2S)-2-[[(2S)-2,6-bis[[(2S)-2,6-bis[[4-[2-[2-[2-[2-[[4-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethylamino]-4-oxobutanoyl]amino]ethylamino]ethylamino]ethylamino]ethylamino]-4-oxobutanoyl]amino]hexanoyl]amino]hexanoyl]amino]propanoic acid