| 单词 | arabinosic acid |
| 释义 | > as lemmasarabiˈnosic acid arabiˈnosic acid n. now rare any of a number of acidic oligosaccharides containing units of arabinose, obtained by hydrolysis of arabin. ΚΠ 1883 C. O'Sullivan in Chem. News 28 Dec. 302/1 This last arabinosic acid, C23H38O22, is a very stable body. 1883 Athenæum 29 Dec. 871/1 These acids the author [sc. Mr. C. O'Sullivan] calls α, β, &c., arabinosic acids. 1902 H. Ingle Man. Agric. Chem. ix. 190 The effect of boiling arabin with dilute acid is to..cause the splitting off of a sugar molecule, leaving a residue known as arabinosic acid, which, by further boiling, loses another sugar molecule, giving a lower acid—β-arabinosic acid—and so on. < as lemmas |
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