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单词 euxanthic
释义 euxanthic, a. Chem.|juːˈzænθɪk|
[tr. G. euxanthinsäure euxanthic acid (O. L. Erdmann 1844, in Jrnl. f. prakt. Chem. XXXIII. 192), f. eu- + Gr. ξανθ-ός yellow + -ic.]
euxanthic acid: a glycoside, C19H16O10, yielding glucuronic acid and euxanthone on hydrolysis; purreic acid.
1852[see purree].1943Thorpe's Dict. Appl. Chem. (ed. 4) VI. 424/2 Euxanthic acid is isolated by digesting piuri with dilute hydrochloric acid.1959E. H. Rodd Chem. Carbon Compounds IV. viii. 966 Xanthen derivatives have long been known and include euxanthic acid and the related euxanthone.
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