Four new polycyclic polyprenylated acylphloroglucinol type metabolites,hypercohones D–G(1–4),along with four known analogues(5–8),were isolated from the aerial parts of Hypericum cohaerens.The structures of these i...Four new polycyclic polyprenylated acylphloroglucinol type metabolites,hypercohones D–G(1–4),along with four known analogues(5–8),were isolated from the aerial parts of Hypericum cohaerens.The structures of these isolates were elucidated by extensive spectroscopic methods.The inhibitory activities of these isolates against five human cancer cell lines in vitro were also tested.展开更多
A new lipophilic monosaccharide, erigearide A （1）, was isolated from the aerial parts of Erigeron annuus （Lima.） Pers. Its structure was elucidated by analysis of spectroscopic evidence.
基金the foundations from NSFC(20972167)the Young Academic Leader Raising Foundation of Yunnan Province(No.2009CI073)the foundation from CAS to Dr G.Xu.
文摘Four new polycyclic polyprenylated acylphloroglucinol type metabolites,hypercohones D–G(1–4),along with four known analogues(5–8),were isolated from the aerial parts of Hypericum cohaerens.The structures of these isolates were elucidated by extensive spectroscopic methods.The inhibitory activities of these isolates against five human cancer cell lines in vitro were also tested.
基金the National Natural Science Foundation of China(No.30772637)the Western Doctoral Foundation of Chinese Academy of Sciences(presided by J.X.Pu).
文摘A new lipophilic monosaccharide, erigearide A （1）, was isolated from the aerial parts of Erigeron annuus （Lima.） Pers. Its structure was elucidated by analysis of spectroscopic evidence.
