Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
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Four New 2-(2-Phenylethyl)chromone Derivatives from Withered Wood of Aquilaria sinensis
Toru YaguraMichiho ItoFumiyuki KiuchiGisho HondaYasuo Shimada
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2003 Volume 51 Issue 5 Pages 560-564

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Abstract

Four new chromone derivatives, 5-hydroxy-6-methoxy-2-(2-phenylethyl)chromone (1), 6-hydroxy-2-(2-hydroxy-2-phenylethyl)chromone (2), 8-chloro-2-(2-phenylethyl)-5,6,7-trihydroxy-5,6,7,8-tetrahydrochromone (3), 6,7-dihydroxy-2-(2-phenylethyl)-5,6,7,8-tetrahydrochromone (4) were isolated from the MeOH extract of withered wood of Aquilaria sinensis, together with seven known constituents of agarwood.

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© 2003 The Pharmaceutical Society of Japan
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