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논문 기본 정보

자료유형
학술저널
저자정보
Pyo Mi Kyung (Natural Products Research Institute, Seoul National University) Jin Jing Ling (Natural Products Research Institute, Seoul National University) Koo Yean Kyoung (Natural Products Research Institute, Seoul National University) Yun-Choi Hye Sook (Natural Products Research Institute, Seoul National University)
저널정보
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 제27권 제4호
발행연도
2004.1
수록면
381 - 385 (5page)

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초록· 키워드

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Nine phenolic ($1\~9$) and two furan type (10, 11) compounds, were isolated from the methanolic extract of the tuber of Gastrodia elata Blume (Orchidaceae) in the course of continuing search for platelet anit-aggregating plant components. Compound 1 was identified as 4,4'-dihy-droxybenzyl sulfone, a novel compound for the best of our knowledge. Compound 10, 5-hydroxymethyl-2-furancarboxaldehyde, was isolated for the first time from this plant. Compound 1 ($IC_{50};\;83{\mu}M$) was about four times more inhibitory to U46619 induced aggregation than ASA ($IC_{50};\340{\mu}M$). Compound 9, 4,4'-dihydroxy-dibenzylether, ($IC_{50};\;5{\mu}M$, $3{\mu}M\;and\;33{\mu}M$, respectively) was $10\~}80$ fold more potent than ASA ($IC_{50};\;420\;{\mu}M,\;53\;{\mu}M\;and\;340\;{\mu}M$ respectively) to collagen, epinephrine and U46619 induced aggregation, although it is less active than ASA to AA induced aggregation.

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