[Chemical constituents from the flower of Paulownia fortunei( seem. ) Hemsl].
OBJECTIVE
To study the chemical constituents of the flower of Paulownia fortunei (Seem.) Hemsl.


METHODS
The constituents were isolated by column chromatography and their structures were elucidated through spectroscopic analysis.


RESULTS
The compounds were identified as diplacone( I ) ,3 '-O-methyldiplacone ( II ) , mimulone ( ll) , ursolic acid( IV ), beta-sitosterol ( V ), daucosterol ( VI).


CONCLUSIONS
All these compounds were obtained from the flower for the first time.
Duan
Wen-da
WD
School of Pharmaceutical Sciences, Lanzhou University, Lanzhou 730000, China.
Zhang
Jian
J
Xie
Gang
G
Zhang
Cheng-zhong
CZ
Li
Chong
C
D002855:Chromatography, Thin Layer; D047309:Flavones / Q000737:chemistry / Q000302:isolation & purification*; D035264:Flowers / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*; D028083:Scrophulariaceae / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification; D000097245:Ursolic Acid
D047309:Flavones; D012855:Sitosterols; D014315:Triterpenes; D000097245:Ursolic Acid