[Studies on the chemical constituents of the fruit of Xylocarpus granatum].
OBJECTIVE
To study the chemical constituents of the fruit of Xylocarpus granatum.


METHODS
The chemical constituents were isolated by chromatographic methods and their structures were elucidated by NMR spectra and physicochemical properties.


RESULTS
Ten compounds were isolated from the fruit of Xylocarpus granatum and the structures of them were identified as spicatin (1), xyloccensin K(2), 6-acetoxycedrodorin (3), aurantiamide acetate (4), (+)-catechin (5), alpha-tocopherol (6), abscisic acid (7), daucosterol (8), 4-hydroxybenzoic acid (9) and ethyl 3,4-dihydroxybenzoate (10).


CONCLUSIONS
Compound 4 -10 are isolated from this plant for the first time.
Cheng
Fan
F
Hubei Key Laboratory of Natural Products Research and Development, College of Chemistry and Life Science, China Three Gorges University, Yichang 443002, China.
Zhou
Yuan
Y
Zou
Kun
K
Wu
Jun
J
D000040:Abscisic Acid / Q000737:chemistry / Q000302:isolation & purification; D002392:Catechin / Q000737:chemistry / Q000302:isolation & purification*; D004151:Dipeptides / Q000737:chemistry / Q000302:isolation & purification*; D000431:Ethanol / Q000737:chemistry; D005638:Fruit / Q000737:chemistry; D029582:Meliaceae / Q000737:chemistry*; D010226:Parabens / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D024502:alpha-Tocopherol / Q000737:chemistry / Q000302:isolation & purification*
D004151:Dipeptides; D010226:Parabens; D012855:Sitosterols; D000431:Ethanol; C011670:N-benzoylphenylalanylphenylalinol acetate; D000040:Abscisic Acid; D002392:Catechin; D024502:alpha-Tocopherol; C038193:4-hydroxybenzoic acid; C011015:lyoniside