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单词 euxanthone
释义 euxanthone Chem.|juːˈzænθəʊn|
[ad. G. euxanthon (O. L. Erdmann 1844, in Jrnl. f. Prakt. Chem. XXXIII. 205), f. prec. + -one.]
A yellow derivative of xanthone, C13H8O4; purrenone; 1:7-dihydroxyxanthone.
1852,1857[see purrenone s.v. purree].1952K. Venkataraman Chem. Synthetic Dyes II. xxiv. 740 Euxanthone, found in the urine of cows fed on mango leaves, is 1,7-dihydroxyxanthone.1959[see prec.].
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