Studies on chemical constituents from the corm of Cremastra appendiculata / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 511-513, 2005.
Article
in Chinese
| WPRIM
| ID: wpr-279127
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of the corm of the planted Cremastra appendiculata.</p><p><b>METHOD</b>The compounds were isolated by column chromatography with silica gel and Sephadex LH-20, and their structures were elucidated by means of spectroscopic methods including 2D NMR techniques.</p><p><b>RESULT</b>Six compounds were isolated, and identified as isohircinol (I), flavanthrinin (II), p-hydroxyphenylethyl alcohol (III), 3,4-dihydroxyphenylethyl alcohol (IV), daucosterol (V), beta-sitosterol (VI).</p><p><b>CONCLUSION</b>These compounds were not previously isolated from this plant, and isohircinol (I) was obtained from natural source for the first time.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Phenylethyl Alcohol
/
Plants, Medicinal
/
Sitosterols
/
Chemistry
/
Orchidaceae
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2005
Type:
Article
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