• 한국독성학회:학술대회논문집
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• 한국독성학회 2002년도 Current Trends in Toxicological Sciences
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• pp.116-116
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• 2002

The spasmogenic activities and acute toxicity study of Yumijangquebo (YMJQB), a Korean herbal laxative formulation, were subjected to pharmacological evaluation. When tested in the contractile extent of guinea pig ileum, YMJQB displayed a spasmogenic effects in a concentration up to 0.05mg/ml and then decreased contractility of ileum; exhibiting the similar pattern with acetylcholine, a physiological regulator for peristaltic movement of the gut.(omitted)

• 한국환경성돌연변이발암원학회:학술대회논문집
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• 한국환경성돌연변이발암원학회 2002년도 Current Trends in Toxicological Sciences
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• pp.116-116
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• 2002

• Natural Product Sciences
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• 제10권2호
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• pp.69-73
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• 2004

Continuation of a phytochemical study of Cichorium intybus L. (Astraceae) growing in Egypt, resulted in the isolation and identification of a new sesquiterpene lactone 3,4-dihydrolactucin, in addition to the eight known compounds; kaempferol, isoscutellarin, cichoriin, umbelliferone, lupeol, lupeol acetate, ${\beta}-sitosterol$, and ${\beta}-sitosterol-3-O-glucoside$. Chemical structures of the isolated compounds were assigned based on different physical, chemical, and spectroscopic techniques including IR, UV, MS, 1D- and 2D-NMR spectra. Furthermore, the antimicrobial, and spasmogenic activities of some fractions and isolates were also assessed.