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Petatrichol B: A Pentacyclic Triterpenoid with Unusual Skeleton from Petasites tricholobus
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作者 Wei Dong XIE Ping Lin LI Zhong Jian JIA 《Chinese Chemical Letters》 SCIE CAS CSCD 2005年第10期1351-1353,共3页
A novel pentacyclic triterpenoid, petatrichol B, was isolated from the rhizome of Petasites tricholobus. Its structure was established by means of spectroscopic analysis (EIMS, HRSIMS, IR, 1D NMR and 2D NMR).
关键词 petasites tricholobus compositae triterpenoid petatrichol b.
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A Novel Triterpenoid from Petasites tricholobus
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作者 WeiDongXIE PingLinLI ZhongJianJIA 《Chinese Chemical Letters》 SCIE CAS CSCD 2005年第5期616-618,共3页
A novel triterpenoid, D:B-friedoursane-3α, 16α-dihydroxy-7α, 8α-epoxy-5(10)-ene, named petatrichol A, was isolated from the roots of Petasites tricholobus Franch.. Its structure was elucidated by spectroscopic met... A novel triterpenoid, D:B-friedoursane-3α, 16α-dihydroxy-7α, 8α-epoxy-5(10)-ene, named petatrichol A, was isolated from the roots of Petasites tricholobus Franch.. Its structure was elucidated by spectroscopic methods, especially 2DNMR techniques. 展开更多
关键词 petasites tricholobus compositae triterpenoid petatrichol A.
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