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单词 digitoleic acid
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digitoleic acid
digitoleic acid n. [after French acide digitoléique (C. P. Kosmann 1846, in Jrnl. de chim. méd., de pharm. et de toxicol. 2 378); compare oleic adj.] Obsolete a fatty acid obtained from digitalis.
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1846 London, Edinb., & Dublin Philos. Mag. 29 148 Four operations carefully conducted gave 4135·895 as the mean atomic weight of the digitoleic acid.
1864 H. Watts Dict. Chem. II. 330 Digitoleic acid, a kind of fatty acid contained in the leaves of Digitalis purpurea.
1875 A. B. Prescott Outl. Proximate Org. Anal. 26 Digitoleic acid.—A solid of green color, crystallizing in slender needles, sometimes stellate, having a bitter taste and pleasant aromatic odor.
extracted from digito-comb. form
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