英文名称
2-[[2-[[4-[2-[2-[5-[3-Acetamido-4-hydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-(ethylamino)-2-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxypropanoylamino]propanoylamino]-5-amino-5-oxopentanoyl]amino]-6-aminohexanoyl]amino]propanoic acid