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ACYLATED DERIVATIVES OF POLYPHYLLIN I, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
专利权人:
发明人:
申请号:
EP13805106.5
公开号:
EP2862869B1
申请日:
2013.06.13
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and relates to novel Polyphyllin I derivatives of formula (I) that is acylated at the 5-position of arabinofuranosyl or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments.
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中国工程科技知识中心
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