单词 | myronic |
释义 | myronicadj. Chemistry. Now rare. myronic acid n. a sulphur-containing acidic glycoside, C10H17NO9S2, of which sinigrin, obtained from the plant black mustard, is the potassium salt. ΚΠ 1840 J. Pereira Elements Materia Medica 1267 Myronic acid. 1873 F. H. Hooker & J. D. Hooker tr. E. Le Maout & J. Decaisne Gen. Syst. Bot. 232 Black mustard..contains a fixed..oil..This volatile oil..is produced by the action of a peculiar albumine (myrosine) on the myronic acid contained in the seed. 1953 I. Heilbron & H. M. Bunbury Dict. Org. Compounds (rev. ed.) III. 544/1 Myronic Acid, see Sinigrin. This entry has been updated (OED Third Edition, June 2003; most recently modified version published online March 2022). < adj.1840 |
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