单词 | sorbitol |
释义 | sorbitoln. Chemistry. A hexahydric alcohol, CH2OH·(CHOH)4·CH2OH, found as a dextrorotatory isomer and crystallizing in the berries of the mountain-ash as colourless needles. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > by number of carbon atoms > having 6 carbon atoms > glucose (specific) > sorbitol sorbin1854 sorbite1867 sorbinose1894 sorbitol1895 1895 Naturalist 24 The unripe berries have much malic acid,..also amygdalin, emulsin, sorbitol. 1898 Naturalist 187 Mannite and another alcoholic sugar called sorbitol. 1928 P. Haas & T. G. Hill Introd. Chem. Plant Products (ed. 4) I. 70 Sorbitol occurs in the berries of Pyrus aucuparia and also in apple juice. 1955 Sci. News Let. 29 Jan. 70/1 A sugary substance called sorbitol..is used to ‘entrap’ the essential oils and esters that carry the citrus fruit flavor and fragrance. 1964 N. G. Clark Mod. Org. Chem. xvi. 315 The product, sorbitol, is a hexahydric alcohol (one of the ‘sugar alcohols’), which occurs naturally in many fruits. 1975 Sci. Amer. Dec. 80 In response to the raised level of glucose in the aqueous humour (as in the blood) that is characteristic of diabetes..the enzyme catalyzes the reduction of glucose to form the sugar alcohol sorbitol. This entry has not yet been fully updated (first published 1913; most recently modified version published online June 2018). < n.1895 |
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