アンチピリン
1. antipyrine
2. PhenazonePhenazone, phenazon, antipyrine, or analgesine is an analgesic and antipyretic. It was first synthesized by Ludwig Knorr in 1883. It is formed by reducing diortho- dinitrodiphenyl with sodium amalgam and methyl alcohol, or by heating diphenylene-ortho-dihydrazine with hydrochloric acid to 150 °C. It crystallizes in needles which melt at 156 °C. Potassium permanganate oxidizes it to pyridazine tetracarboxylic acid. Phenazone has an elimination half life of about 12 hours.
Read “Phenazone” on English Wikipedia
Read “アンチピリン” on Japanese Wikipedia
Read “Phenazone” on DBpedia
Read “Phenazone” on English Wikipedia
Read “アンチピリン” on Japanese Wikipedia
Read “Phenazone” on DBpedia
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