[Studies on the chemical constituents of Gueldenstaedtia stenophylla].
OBJECTIVE
To study the chemical constituents of Gueldenstaeditia stenophylla.


METHODS
The constituents were isolated by alcohol extraction, column chromatography on silica gel. Their structures were elucidated by chemical and spectroscopic methods.


RESULTS
Six compounds were obtained, and five of them were identified as n-hexadecanioc acid (I), beta-sitosterol (II), daucosterol (III), apigenin (IV), D-fructose (VI). Compound V was being determined.


CONCLUSIONS
Five compounds are isolated from Gueldenstaedtia stenophylla and compounds I, III are extracted from Gueldenstaedtia Fisch for the first time.
Wei
You-xia
YX
Medical College of Xian Jiaotong University, Xian 710061, China. weiyouxia1234@sina.com
Chen
Li
L
Wang
Jun-xian
JX
D047310:Apigenin / Q000737:chemistry / Q000302:isolation & purification; D007887:Fabaceae / Q000737:chemistry*; D019308:Palmitic Acid / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods
D012855:Sitosterols; D019308:Palmitic Acid; C025473:gamma-sitosterol; D047310:Apigenin; C011015:lyoniside