| 单词 | aldotriose |
| 释义 | > as lemmasaldotriose (a) Group name of the sugars containing three atoms of carbon, C3H6O3; the two possible cases are aldotriose, CH2OH.CHOH.CHO, and ketotriose, CH2OH.CO.CH2OH. (b) It has also been used as a group name and as a termination for the trisaccharides, i.e. those sugars which break up on hydrolysis into three simple sugars. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > by number of carbon atoms > having 3 carbon atoms triose1894 1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 531 [Sugars] are designated according to the number of carbon atoms they contain: thus, pentose containing C5,..Triose C3H6O3, glycerose. 1894 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. (ed. 2) 317 Sugars of the above [cane sugar] group are termed ‘-bioses’, e.g. milk sugar is lacto-biose. Similarly raffinose is a ‘-triose’, Mele-triose. 1895 Athenæum 26 Jan. 123/1 [A paper] ‘Presence of a Triose in Starch Transformation Products’ [was read]. < as lemmas |
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