英文名称:MetaMizole IMpurity C (4-MethylaMinoantipyrine) HCl; 4-Methylamino-1,5-Dimethyl-2-Phenyl; Metamizole Ep Impurity C Hcl; 1,5-Dimethyl-4-(Methylamino)-2-Phenylpyrazol-3-One:Hydrochloride; 4-Methylaminoantipyrine Hydrochloride; N-Methyl-4-Aminoantipyrine Hydrochloride; Metamizole Impurity C (4-Methylaminoantipyrine) Hcl; 3H-Pyrazol-3-One, 1,2-Dihydro-1,5-Dimethyl-4-(Methylamino)-2-Phenyl-, Hydrochloride; Metamizole Ep Impurity C