YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
茵〓蒿の研究(第2報) : Capillarisin類緑化合物およびFlavonoidsの研究
小宮 威彌成瀬 義知大塩 春治
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1976 年 96 巻 7 号 p. 855-862

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Four new 2-phenoxychromone derivatives were isolated from Artemisiae Capillaris Herba (Japanese name, "Inchinko" ?? 〓 ?? ). Their structures were established on the basis of chemical and spectroscopic evidences as 2-(p-methoxyphenoxy)-6-methoxy-5, 7-dihydroxychromone (4'-methylcapillarisin), 6, 7-dimethoxy-2-(p-hydroxyphenoxy)-5-hydroxychromone (7-methylcapillarisin) 2-(p-methoxyphenoxy)-5, 7-dihydroxychromone (6-demethoxy-4'-methylcapillarisin), and 2-(p-hydroxyphenoxy)-5, 7-dihydroxychromone (6-demethoxycapillarisin), respectively. Four flavonoids, cirsilineol, cirsimaritin, genkwanin, and rhamnocitrin, were also isolated from this herb.

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© by the PHARMACEUTICAL SOCIETY OF JAPAN
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