A new bibenzyl derivative 1, named 2-（4＇＇-hydroxybenzy1）-3-（3＇-hydroxyphenethy1）-5-methoxy-cyclohexa-2,5-diene-1,4- dione, and two known stilbenoids （2, 3） were isolated from the tubers of Pleione bulbocodioi...A new bibenzyl derivative 1, named 2-（4＇＇-hydroxybenzy1）-3-（3＇-hydroxyphenethy1）-5-methoxy-cyclohexa-2,5-diene-1,4- dione, and two known stilbenoids （2, 3） were isolated from the tubers of Pleione bulbocodioides （Franch.） Rolfe. Their structures were elucidated by spectroscopic methods.展开更多
A novel phenanthro [2,3-b] furan 1, named (3-hydroxy-9-(4′-hydroxy-3′-methoxyphenyl)-11-methoxy-5,6,9,10-tetrahydrophenanthro [2,3-b] furan-10-yl) methyl acetate, and two known phenolic compounds were isolated from ...A novel phenanthro [2,3-b] furan 1, named (3-hydroxy-9-(4′-hydroxy-3′-methoxyphenyl)-11-methoxy-5,6,9,10-tetrahydrophenanthro [2,3-b] furan-10-yl) methyl acetate, and two known phenolic compounds were isolated from the tubers of Pleione bulbocodioides (Franch.) Rolfe. Their structures were elucidated by spectroscopic methods.展开更多
Shan Ci Gu(山慈菇Pseudobulbus Cremastrae seu Pleiones),a rare and precious traditional Chinese medicine,has attracted attention for the treatment of various cancers and bacterial infections.According to the Pharmacopo...Shan Ci Gu(山慈菇Pseudobulbus Cremastrae seu Pleiones),a rare and precious traditional Chinese medicine,has attracted attention for the treatment of various cancers and bacterial infections.According to the Pharmacopoeia of the People's Republic of China,Pseudobulbus Cremastrae seu Pleionesis sourced from the pseudobulbs of three plants in the Orchidaceae family:Cremastra appendiculata(D.Don)Makino,Pleione bulbocodioides(Franch.)Rolfe,and Pleione yunnanensis Rolfe.Extracts from Pseudobulbus Cremastrae seu Pleiones are used for the treatment of tumors,burns,and frostbite.The aims of this review are to provide information on the historical and herbological origins of Pseudobulbus Cremastrae seu Pleiones,to summarize research conducted on its phytochemical and biological activities over the last twenty years,and to detail planting efforts.展开更多
Two new α,β-unsaturated butyrolactone derivatives, 4-(4″-hydroxybenzyl)-3-(3′-hydroxy-phenethyl)furan-2(5H)-one (1) and 3-(3′-hydroxyphenethyl)furan-2(5H)-one (2), together with one known phenolic compound (3), w...Two new α,β-unsaturated butyrolactone derivatives, 4-(4″-hydroxybenzyl)-3-(3′-hydroxy-phenethyl)furan-2(5H)-one (1) and 3-(3′-hydroxyphenethyl)furan-2(5H)-one (2), together with one known phenolic compound (3), were isolated from the tubers of Pleione bulbocodioides (Franch.) Rolfe. Their structures were elucidated by analysis of spectroscopic data.展开更多
文摘A new bibenzyl derivative 1, named 2-（4＇＇-hydroxybenzy1）-3-（3＇-hydroxyphenethy1）-5-methoxy-cyclohexa-2,5-diene-1,4- dione, and two known stilbenoids （2, 3） were isolated from the tubers of Pleione bulbocodioides （Franch.） Rolfe. Their structures were elucidated by spectroscopic methods.
文摘A novel phenanthro [2,3-b] furan 1, named (3-hydroxy-9-(4′-hydroxy-3′-methoxyphenyl)-11-methoxy-5,6,9,10-tetrahydrophenanthro [2,3-b] furan-10-yl) methyl acetate, and two known phenolic compounds were isolated from the tubers of Pleione bulbocodioides (Franch.) Rolfe. Their structures were elucidated by spectroscopic methods.
基金This project was supported by the Special Fund of the Guangxi Zhuang Autonomous Region for Specially-invited Experts of China(No.2019B24).
文摘Shan Ci Gu(山慈菇Pseudobulbus Cremastrae seu Pleiones),a rare and precious traditional Chinese medicine,has attracted attention for the treatment of various cancers and bacterial infections.According to the Pharmacopoeia of the People's Republic of China,Pseudobulbus Cremastrae seu Pleionesis sourced from the pseudobulbs of three plants in the Orchidaceae family:Cremastra appendiculata(D.Don)Makino,Pleione bulbocodioides(Franch.)Rolfe,and Pleione yunnanensis Rolfe.Extracts from Pseudobulbus Cremastrae seu Pleiones are used for the treatment of tumors,burns,and frostbite.The aims of this review are to provide information on the historical and herbological origins of Pseudobulbus Cremastrae seu Pleiones,to summarize research conducted on its phytochemical and biological activities over the last twenty years,and to detail planting efforts.
文摘Two new α,β-unsaturated butyrolactone derivatives, 4-(4″-hydroxybenzyl)-3-(3′-hydroxy-phenethyl)furan-2(5H)-one (1) and 3-(3′-hydroxyphenethyl)furan-2(5H)-one (2), together with one known phenolic compound (3), were isolated from the tubers of Pleione bulbocodioides (Franch.) Rolfe. Their structures were elucidated by analysis of spectroscopic data.
