Phytochemical re-investigation of the anti-leukemia plant Laggera pterodonta afford four new eudemsanes (1-4) and six new eudesmanoic glucosides (5-10), Their structures were elucidated by high field 1D and 2D NMR tec...Phytochemical re-investigation of the anti-leukemia plant Laggera pterodonta afford four new eudemsanes (1-4) and six new eudesmanoic glucosides (5-10), Their structures were elucidated by high field 1D and 2D NMR techniques and chemical methods.展开更多
文摘Phytochemical re-investigation of the anti-leukemia plant Laggera pterodonta afford four new eudemsanes (1-4) and six new eudesmanoic glucosides (5-10), Their structures were elucidated by high field 1D and 2D NMR techniques and chemical methods.
