英文名称
2-[2-[2-[2-[[(3R)-3-acetamido-4-[[(2S)-4-[2-[2-[2-(2-azaniumylethylamino)ethylamino]ethylamino]ethylamino]-1-[2-(2-azidoethoxy)ethylamino]-1,4-dioxobutan-2-yl]amino]-4-oxobutanoyl]amino]ethylamino]ethylamino]ethylamino]ethylazanium;benzyl (3R)-3-acetamido-4-[[(2S)-1-[2-(2-azidoethoxy)ethylamino]-1,4-dioxo-4-phenylmethoxybutan-2-yl]amino]-4-oxobutanoate