单词 | helleborin |
释义 | helleborinn. Chemistry. ΘΚΠ society > occupation and work > materials > raw material > other vegetable materials > plant resin > [noun] > other plant resins aloesOE elemi1543 agila1555 copal1577 lycium1597 aloe wood1599 lignum vitae1611 caraña1616 sticklac1659 guaiacum1663 copaiba1712 copahu1736 hackiac1790 guaiac1811 agar1813 ulmin1817 acouchi1818 helleborin1840 piney resin1851 gurjun1858 icican1865 sumbul balsam1868 amyrin1876 jojoba oil1975 jojoba1989 1840 J. Pereira Elements Materia Medica II. 1334 Acrid Oil, Vauquelin; (Soft Resin, Gmelin; Helleborin). 2. A toxic alkaloid present in several species of hellebore (genus Helleborus), esp. green hellebore, H. viridis, and certain other plants.Helleborin is a steroid glycoside of the saponin class. Formula: C28H36O6. ΘΚΠ the world > matter > chemistry > organic chemistry > alkaloids > [noun] > miscellaneous other daturia1820 piperine1820 opiane1824 daturine1825 aconitine1826 serpentaria1829 solania1830 fagine1833 aconitia1834 buxine1836 porphyroxine1838 surinamine1838 staphisaïne1842 lobeline1844 passiflorine1846 aricine1847 arnicine1847 harmaline1847 papaverine1848 pelosine1851 colchicine1853 helleborin1853 parvoline1855 punicin1855 aconella1864 fluavil1864 physostigmine1864 herapathite1865 ratanhine1868 sipeerine1868 staphisagrine1868 codamine1870 rhoeagenine1870 aconelline1871 helleborein1871 helleboresin1871 helleboretin1871 meconidine1871 napelline1871 hyoscine1872 porphyrine1872 septicine1872 paytine1873 reducine1875 hydrastine1876 pelosia1876 veratralbia1876 aconine1878 piturine1878 paytamine1879 skatol1879 tropidine1879 pelletierine1881 thalictrine1881 tetano-cannabine1883 cupreine1884 scopoleine1885 trigonelline1886 hydrastinine1887 jaborine1887 scopoline1887 apomorphine1888 imperialine1888 tetanine1888 tongine1890 guvacine1891 veratralbine1891 veratroidine1891 scopolamine1892 corybulbine1893 corycavine1893 corytuberine1893 septentrionaline1894 theophylline1894 pellotine1895 yohimbenine1897 ibogaine1902 scopine1923 nornicotine1927 norephedrine1929 pyrrolizidine alkaloid1951 psilocin1958 psilocybin1958 sodide1977 1853 W. Bastick in Pharm. Jrnl. & Trans. 12 274 I found in the ethereal solution by its evaporation, a well-defined crystalline organic body, to what I propose giving the name of helleborine, although that name has been already given to the soft resin by Gmelin. 1872 H. Watts Dict. Chem. VI. 695 Helleborin..occurs but..sparingly in black, more abundantly in green hellebore. 1911 Lancet 19 Aug. 506/1 In no case where digitalis failed did other drugs like squills and strophanthus succeed. Squills showed little effect, and helleborin was disappointing. 1937 Kingston (N.Y.) Daily Freeman 23 Apr. 19/1 Christmas roses are dangerous on account of the helleborin in them. 1991 Univ. Oxf. Bot. Garden News Winter 4 Modern analysis of the hellebores shows the group to possess a variety of glycosides such as Helleborin, having narcotic properties. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1840 |
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