英文名称
benzyl (3S)-3-acetamido-4-[[(2R)-1-[2-[2-(2-azidoethoxy)ethoxy]ethylamino]-1,4-dioxo-4-phenylmethoxybutan-2-yl]amino]-4-oxobutanoate;benzyl (4S)-4-acetamido-5-[[(2R)-1,5-dioxo-5-phenylmethoxy-1-[2-(2-prop-2-ynoxyethoxy)ethylamino]pentan-2-yl]amino]-5-oxopentanoate