| 英文名称: | | urea, ((5S)-2,3-di-o-acetyl-5-c-(((3-beta,20-beta)-20-((aminocarbonyl)amino)-11 | | - oxo-30- norolean-12-en-3-yl)oxy)-4-o-((5S)-2,3,4-tri-o-acetyl-5-c-((aminocarb | | onyl) amino)-beta-d- xylopyranosyl)-beta-l-xylopyranosyl)- | | ((5S)-2,3-di-o-acetyl-5-c-(((3-beta,20-beta)-20-((aminocarbonyl)amino)-11- oxo-30-norolean-12-en-3-yure |
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