科研之友
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摘要
A new bibenzyl derivative 1, named 2-(4 ';';-hydroxybenzyl)-3-(3';-hydroxyphenethyl)-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.
