A new ent-labdane diterpenoid lactone was isolated from Andrographis paniculata.Its structure was identified on the basis of spectral data including 2D NMR.
基金supported by Bureau of Science & Technology of Dalian city(No.2008J23JH042)
文摘A new ent-labdane diterpenoid lactone was isolated from Andrographis paniculata.Its structure was identified on the basis of spectral data including 2D NMR.
基金supported by the Natural Science Foundation of Guangdong Province(No.8152402301000019)Science and Technology Planning Project(No.2009B030801336)Science and Technology Planning Project of Scientific Research Institutions of Higher Learning(No.2008108101050)
