1.
Acta Pharmaceutica Sinica
; (12): 269-271, 2004.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-301098
ABSTRACT
<p><b>AIM</b>To separate and identify the chemical constituents of the aril of Torreya grandis cv. Merrilli.</p><p><b>METHODS</b>Three lignins were isolated by chromatography and their chemical structures were elucidated by IR, EI-MS, 1HNMR, 13CNMR, DEPT and 2D-NMR spectral methods.</p><p><b>RESULTS</b>Three lignins were identified as pinonesinol, dihydrodehydrodiconiferylalcohol and (7,8-cis-8,8'-trans)-2',4'dihydroxyl-3, 5-dimethoxy-lariciresinol.</p><p><b>CONCLUSION</b>These compounds were isolated from this plant for the first time, and compound III is a new compound.</p>