单词 | cinchonine |
释义 | cinchoninen. Chemistry. 1. An organic alkaloid, C20H24N2O, with febrifuge qualities, commonly associated with quinine, in various cinchona barks. ΘΚΠ the world > health and disease > healing > medicines or physic > medicines for specific purpose > febrifuge or antipyretic > [noun] > plant-derived ague tree1597 diaprune1625 fever bark1658 Peruvian bark1663 quinquina1681 quinaquina1708 Angostura bark1789 Angostura1794 cinchona1800 cinchona-bark1811 quinia1823 quinine1824 cinchonine1825 quina1825 quinina1825 cinchonia1831 fever grass1875 quinetum1875 parsley camphor1879 parthenin1885 parthenicine1888 artemisinin1979 1825 J. M. Good Study Med. (ed. 2) II. 134 The French chemists have put us into possession of two distinct salts of this kind—Quinine and Cinchonine, of which the former is the more powerful. 1881 Gardeners' Chron. 16 687 Barks grown at low elevations contain less quinine and more cinchonine than those at high elevations. 2. cinchonine group n. the group of chemical substances containing cinchonine, and the bases cinchonicine and cinchonidine isomeric with it, with their derivatives. ΚΠ 1879 H. Watts Dict. Chem. VIII. 479. Derivatives cinchoˈninic acid n. produced by oxidation of cinchonine; its salts are ΚΠ 1879 H. Watts Dict. Chem. VIII. 482 Cinchonine treated with nitric acid..yields..cinchoninic acid, etc. Categories » cinˈchoninates n. This entry has not yet been fully updated (first published 1889; most recently modified version published online September 2018). < n.1825 |
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