英文名称
2-[2-[[2-[[4-[2-[2-[(3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxypropanoylamino]propanoylamino]-5-amino-5-oxopentanoyl]amino]-6,7-diamino-7-oxoheptanoyl]amino]propanoylamino]propanoic acid