| 释义 |
barbituric, a. Chem.|bɑːbɪˈtjʊərɪk|
[ad. F. barbiturique (Ann. de Chimie et de Physique, 1865), f. G. barbitur in barbitursäure (Baeyer 1863, in Ann. d. Chemie und Pharm.), f. Barbara, a woman's name.]
barbituric acid, an acid (C4H4O3N2) from which various hypnotic and sedative drugs are derived; malonyl urea.
1866Odling Anim. Chem. 128 Baeyer has increased the list of compounds by his discovery of..the violuric and barbituric acids. 1885I. Remsen Org. Chem. xii. 204 Barbituric acid..is a product obtained from uric acid. 1927Proc. R. Soc. Med. 20 (title) The Clinical and Pathological Effects of Hypnotic Drugs of the Barbituric Acid and Sulphonal Groups. 1941T. S. Eliot Dry Salvages v. 14 To..fiddle with pentagrams Or barbituric acids. |