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1.
China Journal of Chinese Materia Medica ; (24): 1337-1340, 2012.
Artigo em Chinês | WPRIM | ID: wpr-267020

RESUMO

Through studies on morphological characteristics, distribution and ecological habitat described in ancient literatures, Osmunda japonica is believed to the original plant of Chinese herbal medicine Cyrtomium Rhizome. Meanwhile, analysis is also made on causes for descriptions that do not comply with characteristics of O. japonica such as toxicity, flowers and fruits, illustrations, indumentums and flakes as well as appearance of other original plants. It is suggested to list O. japonica as the only original plant of Cyrtomium Rhizome and distinguish it from other frequently seen medical plants. Separated studies are also conducted for pesticide effect and active ingredients of Dryoteris Crassrhizomae Rhizome and Woodwardia japonica that show better effects.


Assuntos
Medicamentos de Ervas Chinesas , Química , Dryopteridaceae , Química , Gleiquênias , Química , Medicina Tradicional Chinesa , Métodos
2.
China Journal of Chinese Materia Medica ; (24): 1703-1705, 2008.
Artigo em Chinês | WPRIM | ID: wpr-264837

RESUMO

<p><b>OBJECTIVE</b>To study the chemical constituents of the rhizome of Matteuccia struthiopteris.</p><p><b>METHOD</b>The constituents were separated and purified by column chromatography with silica gel and Sephadex LH-20. Their structures were identified on the basis of physical and spectral data.</p><p><b>RESULT</b>Six compounds were isolated and identified as demethoxymatteucinol (1), matteucinol (2), pinosylvin (3), matteuorien (4), pinosylvin 3-O-beta-D-glucopyranoside (5), matteuorienate A (6).</p><p><b>CONCLUSION</b>All Compounds were isolated from this plant for the first time.</p>


Assuntos
Cromonas , Química , Dryopteridaceae , Química , Flavonoides , Química , Glucosídeos , Química , Espectroscopia de Ressonância Magnética , Rizoma , Química , Estilbenos , Química
3.
China Journal of Chinese Materia Medica ; (24): 649-650, 2008.
Artigo em Chinês | WPRIM | ID: wpr-295467

RESUMO

<p><b>OBJECTIVE</b>To study chemical constituents of Arachniodes rhomboidea.</p><p><b>METHOD</b>Silica gel column chromatography and Sephadex LH -20 gel column chromatography were employed for the isolation and purification. The structures were identified on the basis of spectral data and chemical methods.</p><p><b>RESULT</b>Six compounds were isolated and identified as follows: kaempferol (1), kaempferol-3-O-alpha-L-rhamnoside (2), kaempferol-3-O-beta-D-glucoside (3), kaempferol-3, 7-O-alpha-L-dirhamnoside (4), quercetin-3-O-beta-D-glucoside (5), kaempferol-3-O-beta-D-rutinoside (6).</p><p><b>CONCLUSION</b>Compouds 1-6 were isolated from this plant for the first time.</p>


Assuntos
Cromatografia em Gel , Dryopteridaceae , Química , Flavonóis , Espectroscopia de Ressonância Magnética
4.
China Journal of Chinese Materia Medica ; (24): 647-649, 2004.
Artigo em Chinês | WPRIM | ID: wpr-272834

RESUMO

<p><b>OBJECTIVE</b>To study the chemical constituents in rhizome of Matteuccia struthiopteris.</p><p><b>METHOD</b>The compounds were isolated by normal phase silica gel chromatography. The structures were identified by physical and spectral data.</p><p><b>RESULT</b>Six compounds were isolated and identified as woodwardic acid (1), ergost-6,22-diene-3beta,5alpha,8alpha-triol (2), apigenin (3), riboflavin (4), 4-O-beta-D-glucopyranosyl-p-coumaric acid (5), 4-O-beta-D-glucopyranosylcaffeic acid (6).</p><p><b>CONCLUSION</b>All the compounds were obtained from this plant for the first time.</p>


Assuntos
Apigenina , Química , Ácidos Cafeicos , Química , Dryopteridaceae , Química , Glucosídeos , Química , Plantas Medicinais , Química , Rizoma , Química , Riboflavina , Química
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