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单词 dulcin
释义 dulcin Chem.|ˈdʌlsɪn|
Also dulcine.
[f. L. dulcis sweet + -in1.]
a. = dulcite, dulcitol.
1862H. Watts tr. Gmelin's Hand-bk. Chem. XV. 384 Dulcite C12H14O12... Dulcose (Laurent); Dulcine (Jacquelain).1920C. T. Kingzett Pop. Chem. Dict. 116 Dulcitol or Dulcin or Dulcite (C6H14O6).
b. A synthetic crystalline derivative of phenetidine which has been used as a sweetening agent; p-ethoxyphenylurea, C9H12N2O2; p-phenetylurea.
1893J. Attfield Chem. (ed. 15) 514 Para-phenetol-carbamide or dulcin is a body having a very powerful sweet taste, and proposed for use, like saccharin, in place of sugar.1912Jrnl. Chem. Soc. CII. ii. 104 Detection and identification of ‘saccharin’ and ‘dulcin’ in beverages, foods, drugs, cosmetics, etc.1948Gardner & Cooke Chem. Synonyms (ed. 5) 187/1 Dulcine..is 200 times sweeter than cane sugar.1959S. Davidson et al. Human Nutrition & Dietetics lvii. 788 The use of dulcin as an alternative sweetening agent to saccharin..was found to cause liver tumours in animals.
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