Any of several fatty acids; spec. (a) the margaric acid of Chevreul (see margaric, adj. 1a); (b) (in quot. 1839) a fatty acid resulting from the…
| 单词 | θ69814 |
| 释义 | the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > derivatives (3) margaritic acid1819 Any of several fatty acids; spec. (a) the margaric acid of Chevreul (see margaric, adj. 1a); (b) (in quot. 1839) a fatty acid resulting from the… veratrol1868 a colourless aromatic oil obtained by distilling veratric acid with excess of baryta. tannoform1899 C29H20O18, a product of gallotannic acid and formaldehyde; a reddish white, light powder, insoluble in water, but soluble in alkaline solutions. |
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