any of certain crystalline carboxylic acids derived from castor oil, esp. (a) 12-ketostearic acid, C18H34O3 (b) ricinoleic acid.
| 单词 | θ69811 |
| 释义 | the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [noun] > from seeds (3) ricinic acid1827 any of certain crystalline carboxylic acids derived from castor oil, esp. (a) 12-ketostearic acid, C18H34O3 (b) ricinoleic acid. ricinoleic acid1847 a crystalline unsaturated fatty acid whose glyceride (ricinolein) is the main component of castor oil. tiglic acid1875 Contained in or derived from croton oil; tiglic acid, C5H8O2 (Watts) = CH3.CH:C(CH3).CO.OH, a colourless crystalline compound, crystallizing in… |
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