A new macrocyclic diterpenoid,named kansuinine J（1）,was isolated from the roots of Euphorbia kansui.Its structure was characterized on the basis of spectroscopic analysis.
Kansuinine A is a macrocyclic jatrophane diterpene that was isolated from Euphorbia kansui. Further investigation of the structure was revealed that the benzoyl group located at C-8 and the position of C-3 was the pr...Kansuinine A is a macrocyclic jatrophane diterpene that was isolated from Euphorbia kansui. Further investigation of the structure was revealed that the benzoyl group located at C-8 and the position of C-3 was the present of an acetyl group by means of HMQC, HMBC spectra.展开更多
基金supported by grants from the Ministry of Science and Technology(Nos.2009CB940900 and 2009CB522300)
文摘A new macrocyclic diterpenoid,named kansuinine J（1）,was isolated from the roots of Euphorbia kansui.Its structure was characterized on the basis of spectroscopic analysis.
文摘Kansuinine A is a macrocyclic jatrophane diterpene that was isolated from Euphorbia kansui. Further investigation of the structure was revealed that the benzoyl group located at C-8 and the position of C-3 was the present of an acetyl group by means of HMQC, HMBC spectra.
