Constituents of Roots of Rubia Lanceolata Hayata

Autor:	Pey‐Rin Chen, Shwu-Woan Lee, Su-Ching Kuo, Zong-Tsi Chen
Rok vydání:	1995
Předmět:	chemistry.chemical_compound Digiferruginol chemistry biology Traditional medicine Rubia Anthraquinones Ether General Chemistry Alizarin biology.organism_classification Rubia lanceolata
Zdroj:	Journal of the Chinese Chemical Society. 42:869-871
ISSN:	0009-4536
DOI:	10.1002/jccs.199500117
Popis:	A naphthohydroquinone and eight anthraquinones were isolated from the roots of Rubia lanceolata Hayata. Their structures were assigned as mollugin (1), l-hydroxy-2-methyl-9,10-anthraquinone (2), 2-methylquinizarin (3), 3-carbomethoxy-l-hydroxy-9,10-anthraquinone (4), lucidin ethyl ether (5), rubiadin (6), alizarin (7), ω-hydroxypachybasin (8) and digiferruginol (9) on the basis of spectral evidence. Among them, compounds 8 and 9 were isolated for the first time from Rubia species.
Databáze:	OpenAIRE
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