单词 | polygalin |
释义 | polygalinn. Chemistry. Now rare. = polygalic acid n. at polygalic adj. ΘΚΠ the world > matter > chemistry > organic chemistry > other substances > [noun] > substances in roots > polygalin polygalin1830 senegin1830 polygalic acid1837 1830 J. Lindley Introd. Nat. Syst. Bot. 146 M. Reschier is also said to have procured a principle called Polygaline from the same plant. 1876 J. Harley Royle's Man. Materia Med. (ed. 6) 716 Senegin or polygalin is contained in the cortical part, which has a short fracture. 1994 V. E. Tyler Herbs of Choice vi. 98 The major components of the mixture [of saponins in Senega snakeroot] are senegin, also known as polygalin, and polygalic acid. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1830 |
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