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单词 phenazone
释义

phenazone

/ˈfiːnəzəʊn/ /ˈfɛnəzəʊn/
noun
1 Chemistry. A crystalline, tricyclic, heteroaromatic compound; 9,10-diazaphenanthrene, C12H8N2. Now rare.
2 Pharmacology. An analgesic and antipyretic drug, also called antipyrin.
  • Chemical name: 1,5-dimethyl-3-phenyl-pyrazolone, C11H12N2O..

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From pheno- + azo- + -one.

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更新时间:2024/11/13 17:17:38