单词 | daphnin |
释义 | daphninn. Chemistry. A bitter glucoside obtained from two species of Daphne. ΚΠ 1819 J. G. Children Ess. Chem. Anal. 289 Daphnin is the bitter principle of the daphne alpina. 1847 E. Turner Elem. Chem. (ed. 8) 1165 Daphnine, from the bark of Daphne mezereum and other species. It is crystallizable. Derivatives ˈdaphnetin n. a product of the decomposition of daphnin. ΚΠ 1872 H. Watts Dict. Chem. Daphnetin. 1876 J. Harley Royle's Man. Materia Med. (ed. 6) 449 Colourless prisms of daphnetin. This entry has not yet been fully updated (first published 1894; most recently modified version published online June 2018). < n.1819 |
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