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CAS号: 4673-38-5 英文名称: 10-Deoxo-9,10-dehydro Ketotifen 英文同义词: Ketotifen EP Impurity A;10-Deoxo-9,10-dehydro Ketotifen;Ketotifen FuMarate EP IMpurity A;Ketotifen Impurity 1(Ketotifen EP Impurity A）;4-benzo[1,2]cyclohepta[3,4-b]thiophen-10-ylidene-1-methylpiperidine;4-(4H-Benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-Methylpiperidine;Piperidine, 4-(4H-benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methyl- 中文名称: 酮替芬EP杂质A 中文同义词: 酮替芬EP杂质A;酮替芬杂质A(EP);10-去酮基-9,10-脱氢酮替芬 分子式: C19H19NS 分子量: 293.43