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
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.