Three new pyrrole alkaloids albifipyrrols A-C(1-3),were isolated from the endophytic fungus Albifimbria viridis col-lected from the Chinese medicinal plant.Their structures were elucidated by extensive NMR and HRESIMS...Three new pyrrole alkaloids albifipyrrols A-C(1-3),were isolated from the endophytic fungus Albifimbria viridis col-lected from the Chinese medicinal plant.Their structures were elucidated by extensive NMR and HRESIMS spectro-metric analyses.All compounds were evaluated for immunosuppressive activity.Fortunately,compound 2 exhibits certain inhibition specifically against the LPS-induced proliferation of B lymphocyte cells with IC50 value 16.16μM.展开更多
基金National Natural Science Foundation of China (31870513)Zheng-Hui Li,National Aerospace Science Foundation of China (32000011),Hong-Lian Ai.
文摘Three new pyrrole alkaloids albifipyrrols A-C(1-3),were isolated from the endophytic fungus Albifimbria viridis col-lected from the Chinese medicinal plant.Their structures were elucidated by extensive NMR and HRESIMS spectro-metric analyses.All compounds were evaluated for immunosuppressive activity.Fortunately,compound 2 exhibits certain inhibition specifically against the LPS-induced proliferation of B lymphocyte cells with IC50 value 16.16μM.
