supported by the National Natural Science Foundation of China(No.21177098);the Zhejiang Provincial Natural Science Foundation,China(No.LY16B070006);the Zhejiang Traditional Chinese Medicine Science and Technology Project,China(No.2020ZB141).
There are few reports on the relationship between the biological activity and structure of secondary metabolites from Dictyota dichotoma. In this work, the geometric and electronic structures, infrared spectra, ultrav...
Clerodane diterpenoids are widely distributed in nature and constitute one of the largest and, yet, still rapidly growing family of secondary metabolites. Of the relatively few clerodanes tested for biological activit...
Six ent-kaurene type diterpenoids were isolated from the leaves of Rabdosia nerwsa. Among them.ganer-vosin A and B are new compounds, the structures of which were elucidated as 1 and 2 respectively by spectral and che...