Two new sesquiterpenoids, namely 1β,4β-dihydroxy-5 α,8β（H）-eudesm-7（11）Z-en-8,12-olide （1） and 1β,4α-dihydroxy-5α,8β（H）-eudesm-7（11）Z-en-8,12-olide （2）, along with six known ones, homalomenol A （3...Two new sesquiterpenoids, namely 1β,4β-dihydroxy-5 α,8β（H）-eudesm-7（11）Z-en-8,12-olide （1） and 1β,4α-dihydroxy-5α,8β（H）-eudesm-7（11）Z-en-8,12-olide （2）, along with six known ones, homalomenol A （3）, oplodiol （4）, 5α,7α（H）-6,8-cycloeudesma-1β,4β-diol （5）, oplopanone （6）, 4β,10α-dihydroxyaromadendrane （7） and spathulenol （8）, were isolated from the aerial part of Chloranthus spicatus （Thunb.） Makino, and their structures were established by spectroscopic methods.展开更多
Five new sesquiterpenoids （1-5）, namely chlospicates A--E （1-5）, along with ten known sesquiterpenoids and three known sesquiterpenoid dimers, were isolated from the whole plant of Chloranthus spicatus. Their stru...Five new sesquiterpenoids （1-5）, namely chlospicates A--E （1-5）, along with ten known sesquiterpenoids and three known sesquiterpenoid dimers, were isolated from the whole plant of Chloranthus spicatus. Their struc- tures were elucidated on the basis of spectroscopic data.展开更多
Two new diterpenoids,neoorthosiphonones B and C(1 and 2),and one known diterpenoid,were isolated from the aerial parts of Clerodendranthus spicatus.Their structures including absolute configurations were determined by...Two new diterpenoids,neoorthosiphonones B and C(1 and 2),and one known diterpenoid,were isolated from the aerial parts of Clerodendranthus spicatus.Their structures including absolute configurations were determined by comprehensive spectroscopic analyses and X-ray crystallographic methods.No compound was found to inhibit fibronectin production at the concentration of 20μM.展开更多
文摘Two new sesquiterpenoids, namely 1β,4β-dihydroxy-5 α,8β（H）-eudesm-7（11）Z-en-8,12-olide （1） and 1β,4α-dihydroxy-5α,8β（H）-eudesm-7（11）Z-en-8,12-olide （2）, along with six known ones, homalomenol A （3）, oplodiol （4）, 5α,7α（H）-6,8-cycloeudesma-1β,4β-diol （5）, oplopanone （6）, 4β,10α-dihydroxyaromadendrane （7） and spathulenol （8）, were isolated from the aerial part of Chloranthus spicatus （Thunb.） Makino, and their structures were established by spectroscopic methods.
文摘Five new sesquiterpenoids （1-5）, namely chlospicates A--E （1-5）, along with ten known sesquiterpenoids and three known sesquiterpenoid dimers, were isolated from the whole plant of Chloranthus spicatus. Their struc- tures were elucidated on the basis of spectroscopic data.
基金This study was financially supported by grants from Center of Cooperative Innovation for South China Medicine of Yunnan Province and National Science Fund for Distinguished Young Scholars(81525026).
文摘Two new diterpenoids,neoorthosiphonones B and C(1 and 2),and one known diterpenoid,were isolated from the aerial parts of Clerodendranthus spicatus.Their structures including absolute configurations were determined by comprehensive spectroscopic analyses and X-ray crystallographic methods.No compound was found to inhibit fibronectin production at the concentration of 20μM.
