| 单词 |
erythrose |
| 释义 |
erythrose Chem.|ɛˈrɪθrəʊz, ˈɛrɪθrəʊz, -s| [f. erythrite + -ose2.] A tetrose sugar, CHO·[CH(OH)]2·CH2OH, isolated as a liquid and existing in two molecular configurations; it differs from threose in having the hydroxyl groups on the second and third carbon atoms on the same side of the carbon chain.
1900Jrnl. Chem. Soc. LXXVIII. i. 139 d-Erythrose..shows mutarotation, and has an approximate maximum specific rotation [α]d - 14.5° at 20°. 1963E. Percival in Florkin & Stotz Comprehensive Biochem. V. i. 11 The simplest sugars are the tetroses d- and l-erythrose..and d- and l-threose. |
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