Cas No:8047-15-2;11006-75-0
Latin Name:Xanthium sibiricum Patr.
Test Method:HPLC & UV
Appearance:Brown red fine powder
Used Part: Fruit
Active ingredient:Xanthostrumarin, Xanthanol, Jsoxanthanol, Xanthumin
Assay:Ratio Extract:20:1,10:1,4;1
Description:
Fusiform or ovoid, 1~1.5 cm long, 4~7 mm in diameter. Externally yellowish-brown or yellowish-green, with hooked spines throughout. Summit with 2 relatively thick spines, separated or linked up, base with a fruit stalk scar. Texture hard and flexible, the centre of transverse section showing a septum and 2 loculi, each having an achene. Achene slightly fusiform, relatively even at one side, apex with a protruding remains of style, pericarp thin, grayish-black, with longitudinal .

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