"58-15-1"@en . "4-(Dimethylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one"@en . . . "approved"@en . . . "1,5-Dimethyl-4-dimethylamino-2-phenyl-3-pyrazolone"@en . . . . . "Dimethylaminophenazon"@en . . "4-Dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one"@en . . "4-Dimethylamino-1-phenyl-2,3-dimethylpyrazolone"@en . "Formerly widely used as an antipyretic and analgesic in rheumatism, neuritis, and common colds. Currently used to measure total body water."@en . . . "# Rating D, Langhans CD: Breath tests: concepts, applications and limitations. Eur J Pediatr. 1997 Aug;156 Suppl 1:S18-23. \"Pubmed\":http://www.ncbi.nlm.nih.gov/pubmed/9266210 "@en . "Dipyrine"@en . . . "4-Dimethylaminophenazone"@en . "withdrawn"@en . "Aminophenazone is metabolized very slowly by normal newborn babies. In older infants, a higher amount of exhaled 13-CO2 is observed."@en . . . "(Dimethylamino)phenazone"@en . "4-(Dimethylamino)antipyrine"@en . . . "Aminophenazonum"@en . "Humans and other mammals"@en . . "1-Phenyl-2,3-dimethyl-4-(dimethylamino)-5-pyrazolone"@en . . . . . . "Aminofenazone"@en . . . "A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of agranulocytosis. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of cytochrome P-450 metabolic activity in liver function tests. [PubChem]"@en . "Can cause life-threatening agranulocytosis."@en . . "4-(Dimethylamino)-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one"@en . . "Dimethylaminoantipyrine"@en . . "Dimethylaminophenyldimethylpyrazolone"@en . "4-Dimethylamino-2,3-dimethyl-1-phenyl-5-pyrazolone"@en . "Aminophenazon"@en . "4-Dimethylaminoantipyrine"@en . . . . . . . "3-Keto-1,5-dimethyl-4-dimethylamino-2-phenyl-2,3-dihydropyrazole"@en . "2,3-Dimethyl-4-dimethylamino-1-phenyl-5-pyrazolone"@en . "Aminofenazona"@en . . . "Aminopyrine"@en . . . "Aminophenazone"@en . . . . "1-Phenyl-2,3-dimethyl-4-dimethylaminopyrazol-5-one"@en . . "Dimethylaminophenazone"@en . " "@en . "Dimethylaminoazophene"@en . . .