单词 | ambrein |
释义 | ambreinn. Chemistry. A crystalline terpenoid compound which is the main constituent of ambergris.Ambrein is a triterpenoid alcohol. Formula: C30H52O. ΘΚΠ the world > matter > chemistry > organic chemistry > crystalline substances > [noun] > others amygdalin1651 asparagine1813 ambrein1820 aloin1828 orcin1833 anemonin1838 guaranin1838 helenin1838 puteanic acid1838 styracin1838 alloxanic acid1839 roccelline1840 sinapisine1840 lilacine1842 syringin1843 orsellic acid1848 roccellinin1848 rhamnetin1858 sapogenin1862 frangulin1864 phycite1864 fisetin1865 nucin1866 phlorone1866 piperonal1869 apiol1872 stercorin1873 juglone1878 orcinol1880 kinoin1881 ursone1885 iridin1894 saponarin1902 sambunigrin1905 lepton1921 leuco-taxin1937 lotaustralin1938 ionophore1955 1820 Ann. Philos. 16 94 Pelletier and Caventou have distinguished the adipocirous matter of ambergris by the name of ambreine. 1863 H. Watts Dict. Chem. I. 165 Ambrein is perhaps impure cholesterin. 1912 T. E. Thorpe Dict. Appl. Chem. (rev. ed.) I. 127/1 Ambreïn..is of a brilliant white colour, has an agreeable odour, is destitute of taste, is soluble in water. 2012 New Scientist 15 Sept. 43/2 As ambergris slowly matures, the ambrein degrades into a rich mixture of fragrant compounds. This entry has been updated (OED Third Edition, March 2020; most recently modified version published online December 2021). < n.1820 |
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