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1.
Acta Pharmaceutica Sinica ; (12): 640-643, 2005.
Artigo em Chinês | WPRIM | ID: wpr-353458

RESUMO

<p><b>AIM</b>To study the chemical constituents of the stems and leaves of Aconitum coreanum (Lèvl.) Rapaics.</p><p><b>METHODS</b>The constituents of Aconitum coreanum were isolated by using various kinds of modern chromatographic methods. The new alkaloid was identified on the basis of spectral analysis.</p><p><b>RESULTS</b>Two compounds were isolated and identified as: 13-dehydro-1beta-acetyl-2alpha,6beta-dihydroxyhetisine (I) and Guanfu base G (II).</p><p><b>CONCLUSION</b>Compound I is a new alkaloid.</p>


Assuntos
Aconitum , Química , Diterpenos , Compostos Heterocíclicos de Anel em Ponte , Química , Conformação Molecular , Estrutura Molecular , Folhas de Planta , Química , Caules de Planta , Química , Plantas Medicinais , Química
2.
China Journal of Chinese Materia Medica ; (24): 240-242, 2003.
Artigo em Chinês | WPRIM | ID: wpr-266777

RESUMO

<p><b>OBJECTIVE</b>To study the selective isolation of a single chemical component from volatile oil of Fructus foeniculi by inclucion method.</p><p><b>METHOD</b>The host molecule was selected and a single chemical component isolated from volatile oil by the host-guest recognition.</p><p><b>RESULT</b>X-ray single crystal analysis showed that 1,1,6,6-tetraphenylhexa-2, 4-diyne-1, 6-diol could successfully include 4-[1-propenyl] benzaldehyde from volatile oil of Fructus foeniculi.</p><p><b>CONCLUSION</b>The host-guest inclusion technology can be used to isolate a single component selectively from mixture.</p>


Assuntos
Cristalização , Cristalografia por Raios X , Métodos , Foeniculum , Química , Conformação Molecular , Óleos Voláteis , Química , Plantas Medicinais , Química , Sementes , Química
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