单词 | phenobarbital |
释义 | phenobarbital [¦fē·nō`bär·bǝ´tȯl] PHARMACOLOGY C12H12N2O3 A crystalline compound, 5-ethyl-5-phenylbarbituric acid, with a slightly bitter taste, melting at 174-178°C; soluble in water, alcohol, chloroform, and ether; used in medicine as a long-acting sedative, anticonvulsant, and hypnotic. |
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