Additional Constituents of Hypericum Subalatum

Chia Nan University of Pharmacy & Science Institutional Repository > 嘉南學報 > 15期 (1989) > Item 310902800/24274

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標題:	Additional Constituents of Hypericum Subalatum
作者:	Ming-Tyan Chen Yu-Ping Kuoh Chao-Hsiung Wang Chiu-Ming Chen Chang-Sheng Kuoh
貢獻者:	應用化學科
關鍵字:	Hypericum subalatum Guttiferae constituents chemotaxonomy
日期:	1989
上傳時間:	2011-09-14 15:37:37 (UTC+8)
摘要:	The whole herb of Hypericum subalatum Hayata contains three flavonoids caffeic acid esters, a pyranoxanthone, and three xanthones, in addition to the previously The whole herb of Hypericum subalatum Hayata contains three flavonoids caffeic acid esters, a pyranoxanthone, and three xanthones, in addition to the previously reported xanthonolignoids. Among these compounds, 2,7-dihy-droxy-3,4-dimethoxyxanthone has not been described in the literature before. The co-occurrence of xanthone deriva-tives and flavonoids in this plant is of chemotaxonomic significance.
關聯:	嘉南學報 15 : p.A31-A34 轉載 Journal of the Chinese Chemical Society 36(2),p.165-168 (1989)
Appears in Collections:	[Chna Nan Annual Bulletin] Vol.15 (1989) [Dept. of Food & Drug Industry and Inspective Technology] Periodical Articles

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