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1.
China Journal of Chinese Materia Medica ; (24): 867-870, 2009.
Article Dans Chinois | WPRIM | ID: wpr-265350

Résumé

<p><b>OBJECTIVE</b>To study the chemical constituents of Phlomis umbrosa.</p><p><b>METHOD</b>Chemical constituents were isolated by repeated column chromatography (Toyopearl HW-40C and preparative HPLC). The structures were elucidated on the basis of spectral data analysis.</p><p><b>RESULT</b>Thirteen compounds were identified as oleanolic acid (1), corosolic acid (2), hederagenin (3), arjunolic acid (4), belleric acid (5), 3beta-hydroxy-29-al-12-en-28-oleanoic acid (6), butyrospermol (7), beta-sitosterol (8), daucosterol (9), caffeic acid (10), vanillic acid (11), p-hydroxy-benzoic acid (12), 3, 4-dihydroxy-benzoic acid (13).</p><p><b>CONCLUSION</b>Compounds 3 9, 11-13 were isolated from the plant for the first time.</p>


Sujets)
Composés chimiques organiques , Chimie , Phlomis , Chimie , Racines de plante , Chimie
2.
Chinese Traditional and Herbal Drugs ; (24): 291-293, 2001.
Article Dans Chinois | WPRIM | ID: wpr-410634

Résumé

To study the lipoidal constituents of Setaria italica Beauv..Methods The constituents were isolated by chromatography and structurally elucidated on the basis of spectral analysis.Results The three glycerides were isolated as dilinolein (Ⅰ), monolinolenin (Ⅱ),α, β-digalactosyl-α′-linolenic-glyceride (Ⅲ).Conclusion These compounds were obtained from the plant for the first time. Compound Ⅲ is a new glycolipin.

3.
Chinese Traditional and Herbal Drugs ; (24)1994.
Article Dans Chinois | WPRIM | ID: wpr-570201

Résumé

Object To study the lipoidal constituents in Setaria italica (L ) Beauv Methods Individual compounds were isolated by chromatography and their structures elucidated by spectral analysis Results Two lipoidals were further isolated They were identified as glycerol-?, ?-dilinolenate-?′-rhamno-rhamnoside (Ⅰ) and 1-monoolein (Ⅱ) Conclusion The two compounds were obtained from this plant for the first time and compound Ⅰ is a new compound

4.
Chinese Traditional Patent Medicine ; (12)1992.
Article Dans Chinois | WPRIM | ID: wpr-681419

Résumé

Objective:To observe the analgesic effect of Yunzhi polysaccharopeptide (PSP) and analyze its mechanism. Methods: The hot plate test in mice and the tail stimulation vocalization test in rats were used.Results: PSP administered po at a dose of 1.0 g/kg for 7 days could produce a significant analgesic effect, which could last for more than two hours. The analgesic effect of PSP disappeared after lesion of mediobasal hypothalamus. Conclusions: PSP could elicit a central analgesic effect.

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