| 单词 | phenobarbital |
| 释义 | phenobarbital /fee'noh bahr"bi tawl', -tal', -neuh-/, n. Pharm. a white, crystalline powder, C12H12N2O3, used as a sedative, a hypnotic, and as an antispasmodic in epilepsy. Also, esp. Brit., phenobarbitone /fee'noh bahr"bi tohn', -neuh-/. Also called phenylethylbarbituric acid. [1915-20; PHENO- + BARBITAL] |
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