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2025-07-22

“euxanthone”的英英意思

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.].