| 英文名称: | | l-leucine, n-((((5S)-2,3-di-o-acetyl-5-c-(((3-beta,20-beta(S)-20-(((((1-methoxy | | carbon yl)-3- methylbutyl)amino)carbonyl)amino)-11-oxo-30-norolean-12-en-3-yl)o | | xy)-4-o-( (5S-(5R*(r*)))-2,3, 4-tri-o-acetyl-5-c-((((1-methoxycarbonyl)-3-methy | | lbutyl)amino)carbonyl)ami no)-beta-d- xylopyranosyl)-beta-l-xylopyranosyl)amino | | l-leucine,n-((((5S)-2,3-di-o-acetyl-5-c-(((3-beta,20-beta(S)-20-(((((1-methoxycarbon yl)-3-methylbutyl)amino)carbonyl)amino)-11-oxo-30-norolean-12-en-3-yl)oxy)-4-o-( (5S-(5R*(r*)))-2,3,4-tri-o-acetyl-5-c-((((1-methoxycarbonyl)-3-methylbutyl)amino)car |
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