euxanthicadj.
/juːˈzanθɪk/ Chemistry.
euxanthic acid n. a glycoside, C19H16O10, yielding glucuronic acid and euxanthone on hydrolysis; purreic acid.
ΚΠ
1857 W. A. Miller Elements Chem. III. 518 When euxanthic acid is heated..a little above 212°, it melts, and a yellow sublimate of purrenone or euxanthone (C40H12O12) is formed.
1943 Thorpe's Dict. Appl. Chem. (ed. 4) VI. 424/2 Euxanthic acid is isolated by digesting piuri with dilute hydrochloric acid.
1959 E. H. Rodd Chem. Carbon Compounds IV. viii. 966 Xanthen derivatives have long been known and include euxanthic acid and the related euxanthone.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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